View Source Signet.RPC (Signet v1.3.8)

Excessively simple RPC client for Ethereum.

Summary

Functions

call_trx(trx, opts \\ [])

RPC call to call a transaction and preview results.

debug_trace_call(trx, opts \\ [])

RPC to trace a transaction call speculatively via debug API.

estimate_gas(trx, opts \\ [])

RPC call to call to estimate gas used by a given call.

eth_block_number(opts \\ [])

RPC to get the current block number.

eth_chain_id(opts \\ [])

RPC to get the current chain id.

execute_trx(contract, call_data, opts \\ [])

Helper function to work with other Signet modules to get a nonce, sign a transction, and transmit it to the network.

fee_history(opts \\ [])

RPC call to call to get the Eip-1559 fee history data.

gas_price(opts \\ [])

RPC call to call to get the current gas price.

get_balance(address, opts \\ [])

RPC to get an account's eth balance.

get_block_by_hash(block_hash, opts \\ [])

RPC to get a block by its block hash.

get_block_by_number(block_number, opts \\ [])

RPC to get a block by its block number.

get_code(address, opts \\ [])

RPC call to get code for a contract at an address.

get_nonce(account, opts \\ [])

RPC call to get account nonce.

get_transaction_count(address, opts \\ [])

RPC to get an account's transaction count (i.e. nonce)

get_trx_receipt(trx_id, opts \\ [])

RPC call to get a transaction receipt. Note, this will return {:ok, %Signet.Receipt{}} or {:ok, nil} if the receipt is not yet available.

max_priority_fee_per_gas(opts \\ [])

RPC call to call to get the current max priority fee per gas.

prepare_trx(contract, call_data, opts \\ [])

Helper function to work with other Signet modules to get a nonce, sign a transction, and prepare it to be submitted on-chain.

send_rpc(method, params, opts \\ [])

Simple RPC client for a JSON-RPC Ethereum node.

send_trx(trx, opts \\ [])

RPC call to send a raw transaction.

trace_call(trx, opts \\ [])

RPC to trace a transaction call speculatively.

trace_call_many(trxs, opts \\ [])

RPC to trace many transaction calls speculatively.

trace_trx(trx_id, opts \\ [])

RPC call to get a transaction receipt

Functions

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call_trx(trx, opts \\ [])

View Source

RPC call to call a transaction and preview results.

Examples 

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx()
{:ok, <<0x0c>>}

iex> Signet.Transaction.V2.new(1, {1, :gwei}, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>, [<<2::160>>, <<3::160>>], :goerli)
iex> |> Signet.RPC.call_trx()
{:ok, <<0x0d>>}

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx(decode: :hex_unsigned)
{:ok, 0x0c}

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<10::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx()
{:error, %{code: 3, message: "execution reverted", revert: <<61, 115, 139, 46>>}}

iex> errors = ["Unauthorized()", "BadNonce()", "NotEnoughSigners()", "NotActiveWithdrawalAddress()", "NotActiveOperator()", "DuplicateSigners()"]
iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<10::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx(errors: errors)
{:error, %{code: 3, message: "execution reverted", error_abi: "NotActiveOperator()", error_params: [], revert: <<61, 115, 139, 46>>}}

iex> errors = ["Cool(uint256,string)"]
iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<11::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx(errors: errors)
{:error, %{code: 3, message: "execution reverted", error_abi: "Cool(uint256,string)", error_params: [1, "cat"], revert: ABI.encode("Cool(uint256,string)", [1, "cat"])}}

iex> errors = ["Cool(uint256,string)"]
iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<12::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx(errors: errors)
{:error, %{code: 3, message: "execution reverted", revert: <<>>}}

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<13::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.call_trx()
{:error, %{code: -32602, message: "Failed to decode transaction"}}
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debug_trace_call(trx, opts \\ [])

View Source

RPC to trace a transaction call speculatively via debug API.

Examples 

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
...> |> Signet.RPC.debug_trace_call()
{:ok,
  %Signet.DebugTrace{
  failed: false,
  gas: 24034,
  return_value: ~h[0x0000000000000000000000000000000000000000000000000858898f93629000],
  struct_logs: [
    %Signet.DebugTrace.StructLog{
      depth: 1,
      gas: 599978568,
      gas_cost: 3,
      op: :PUSH1,
      pc: 0,
      stack: []
    },
    %Signet.DebugTrace.StructLog{
      depth: 1,
      gas: 599978565,
      gas_cost: 3,
      op: :PUSH1,
      pc: 2,
      stack: [~h[0x80]]
    },
    %Signet.DebugTrace.StructLog{
      depth: 1,
      gas: 599978562,
      gas_cost: 12,
      op: :MSTORE,
      pc: 4,
      stack: [~h[0x80], ~h[0x40]]
    }
  ]
}}
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estimate_gas(trx, opts \\ [])

View Source

RPC call to call to estimate gas used by a given call.

Examples 

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
iex> |> Signet.RPC.estimate_gas()
{:ok, 0x0d}

iex> Signet.Transaction.V2.new(1, {1, :gwei}, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>, [<<2::160>>, <<3::160>>], :goerli)
iex> |> Signet.RPC.estimate_gas()
{:ok, 0xdd}

iex> use Signet.Hex
iex> Signet.Transaction.V2.new(1, {1, :gwei}, {100, :gwei}, 100_000, <<10::160>>, {2, :wei}, <<1, 2, 3>>, [<<2::160>>, <<3::160>>], :goerli)
iex> |> Signet.RPC.estimate_gas()
{:error, %{code: 3, message: "execution reverted: Dai/insufficient-balance", revert: ~h[0x08c379a0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000184461692f696e73756666696369656e742d62616c616e63650000000000000000]}}
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eth_block_number(opts \\ [])

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RPC to get the current block number.

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_blocknumber

Examples 

iex> Signet.RPC.eth_block_number()
{:ok, 0x44}
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eth_chain_id(opts \\ [])

View Source

RPC to get the current chain id.

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_chainid

Examples 

iex> Signet.RPC.eth_chain_id()
{:ok, 0x22}
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execute_trx(contract, call_data, opts \\ [])

View Source

Helper function to work with other Signet modules to get a nonce, sign a transction, and transmit it to the network.

If you need higher-level functionality, like manual nonce tracking, you may want to use the more granular function calls.

Options:

  • gas_price - Set the base gas for the transaction, overrides all other gas prices listed below (default nil) [note: only compatible with V1 transaction]
  • base_fee - Set the base price for the transaction, if nil, will use base gas price from eth_gasPrice call (default nil) [note: only compatible with V2 transactions]
  • base_fee_buffer - Buffer for the gas price when estimating gas (default: 1.2 = 120%) [note: only compatible with V2 transactions]
  • priority_fee - Additional gas to send as a priority fee. (default: {0, :gwei}) [note: only compatible with V2 transactions]
  • gas_limit - Set the gas limit for the transaction (default: calls eth_estimateGas)
  • gas_buffer - Buffer if estimating gas limit (default: 1.5 = 150%)
  • value - Value to provide with transaction in wei (default: 0)
  • nonce - Nonce to send with transaction. (default: lookup via eth_transactionCount)
  • verify - Verify the function is likely to succeed (default: true)
  • trx_type - :v1 for V1 (pre-EIP-1559 transactions), :v2 for V2 (EIP-1559) transactions, and nil for auto-detect.

Note: if we don't verify, then estimateGas will likely fail if the transaction were to fail.

    To prevent this, `gas_limit` should always be supplied when `verify` is set to false.

Examples 

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx_id} = Signet.RPC.execute_trx(<<1::160>>, {"baz(uint,address)", [50, :binary.decode_unsigned(<<1::160>>)]}, gas_price: {50, :gwei}, value: 0, signer: signer_proc)
iex> <<nonce::integer-size(8), gas_price::integer-size(64), gas_limit::integer-size(24), to::binary>> = trx_id
iex> {nonce, gas_price, gas_limit, to}
{4, 50000000000, 20, <<1::160>>}

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> Signet.RPC.execute_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_price: {50, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, signer: signer_proc)
{:error, %{code: 3, message: "execution reverted", revert: <<61, 115, 139, 46>>}}

iex> # Set base fee and priority fee (v2)
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx_id} = Signet.RPC.execute_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, base_fee: {1, :gwei}, priority_fee: {3, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> <<nonce::integer-size(8), max_priority_fee_per_gas::integer-size(64), max_fee_per_gas::integer-size(64), gas_limit::integer-size(24), to::binary>> = trx_id
iex> {nonce, max_priority_fee_per_gas, max_fee_per_gas, gas_limit, to}
{10, 3000000000, 4000000000, 100000, <<10::160>>}
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fee_history(opts \\ [])

View Source

RPC call to call to get the Eip-1559 fee history data.

Examples 

iex> Signet.RPC.fee_history()
{:ok, %Signet.FeeHistory{
  base_fee_per_gas: [20566340803, 20460504186, 19629790325, 19239635811, 19090900440, 19048391846],
  gas_used_ratio: [0.4794155666666667, 0.3375966, 0.42049746666666665, 0.4690773, 0.49109343333333333],
  oldest_block: 16607861,
  reward: [[1000000000, 1000000000, 1500000000], [1000000000, 1000000000, 2000000000], [1000000000, 1000000000, 1000000000], [780000000, 1000000000, 2000000000], [1000000000, 1000000000, 1500000000]]
}}
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gas_price(opts \\ [])

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RPC call to call to get the current gas price.

Examples 

iex> Signet.RPC.gas_price()
{:ok, 1000000000}
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get_balance(address, opts \\ [])

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RPC to get an account's eth balance.

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_getbalance

Examples 

iex> Signet.RPC.get_balance(~h[0x0000000000000000000000000000000000000001])
{:ok, 0x55}
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get_block_by_hash(block_hash, opts \\ [])

View Source

RPC to get a block by its block hash.

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_getblockbyhash

Examples 

iex> Signet.RPC.get_block_by_hash(~h[0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae])
{:ok, %Signet.Block{
  difficulty: 0x4ea3f27bc,
  extra_data: ~h[0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32],
  gas_limit: 0x1388,
  gas_used: 0x0,
  hash: ~h[0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae],
  logs_bloom: ~h[0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000],
  miner: ~h[0xbb7b8287f3f0a933474a79eae42cbca977791171],
  nonce: 0x689056015818adbe,
  number: 0x1b4,
  parent_hash: ~h[0xe99e022112df268087ea7eafaf4790497fd21dbeeb6bd7a1721df161a6657a54],
  receipts_root: ~h[0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421],
  sha3_uncles: ~h[0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347],
  size: 0x220,
  state_root: ~h[0xddc8b0234c2e0cad087c8b389aa7ef01f7d79b2570bccb77ce48648aa61c904d],
  timestamp: 0x55ba467c,
  total_difficulty: 0x78ed983323d,
  transactions: [],
  transactions_root: ~h[0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421],
  uncles: []
}}
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get_block_by_number(block_number, opts \\ [])

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RPC to get a block by its block number.

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_getblockbynumber

Examples 

iex> Signet.RPC.get_block_by_number(55)
{:ok, %Signet.Block{
  difficulty: 0x4ea3f27bc,
  extra_data: ~h[0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32],
  gas_limit: 0x1388,
  gas_used: 0x0,
  hash: ~h[0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae],
  logs_bloom: ~h[0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000],
  miner: ~h[0xbb7b8287f3f0a933474a79eae42cbca977791171],
  nonce: 0x689056015818adbe,
  number: 0x1b4,
  parent_hash: ~h[0xe99e022112df268087ea7eafaf4790497fd21dbeeb6bd7a1721df161a6657a54],
  receipts_root: ~h[0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421],
  sha3_uncles: ~h[0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347],
  size: 0x220,
  state_root: ~h[0xddc8b0234c2e0cad087c8b389aa7ef01f7d79b2570bccb77ce48648aa61c904d],
  timestamp: 0x55ba467c,
  total_difficulty: 0x78ed983323d,
  transactions: [],
  transactions_root: ~h[0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421],
  uncles: []
}}
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get_code(address, opts \\ [])

View Source

RPC call to get code for a contract at an address.

Examples 

iex> Signet.RPC.get_code(<<1::160>>)
{:ok, <<0x11, 0x22, 0x33>>}
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get_nonce(account, opts \\ [])

View Source

RPC call to get account nonce.

Examples 

iex> use Signet.Hex
iex> Signet.RPC.get_nonce(~h[0x407d73d8a49eeb85d32cf465507dd71d507100c1])
{:ok, 4}
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get_transaction_count(address, opts \\ [])

View Source

RPC to get an account's transaction count (i.e. nonce)

Docs: https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_gettransactioncount

Examples 

iex> Signet.RPC.get_transaction_count(~h[0x0000000000000000000000000000000000000001])
{:ok, 0x4}
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get_trx_receipt(trx_id, opts \\ [])

View Source 
@spec get_trx_receipt(binary() | String.t(), Keyword.t()) ::
  {:ok, Signet.Receipt.t() | nil} | {:error, term()}

RPC call to get a transaction receipt. Note, this will return {:ok, %Signet.Receipt{}} or {:ok, nil} if the receipt is not yet available.

Examples 

iex> Signet.RPC.get_trx_receipt(~h[0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5])
{:ok,
  %Signet.Receipt{
    transaction_hash: ~h[0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5],
    transaction_index: 0x66,
    block_hash: ~h[0xa957d47df264a31badc3ae823e10ac1d444b098d9b73d204c40426e57f47e8c3],
    block_number: 0xeff35f,
    from: ~h[0x6221a9c005f6e47eb398fd867784cacfdcfff4e7],
    to: ~h[0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2],
    cumulative_gas_used: 0xa12515,
    effective_gas_price: 0x5a9c688d4,
    gas_used: 0xb4c8,
    contract_address: nil,
    logs: [
      %Signet.Receipt.Log{
        log_index: 1,
        block_number: 0x01b4,
        block_hash: ~h[0xaa8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcfdf829c5a142f1fccd7d],
        transaction_hash: ~h[0xaadf829c5a142f1fccd7d8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcf],
        transaction_index: 0,
        address: ~h[0x16c5785ac562ff41e2dcfdf829c5a142f1fccd7d],
        data: ~h[0x0000000000000000000000000000000000000000000000000000000000000000],
        topics: [
          ~h[0x59ebeb90bc63057b6515673c3ecf9438e5058bca0f92585014eced636878c9a5]
        ]
      }
    ],
    logs_bloom: ~h[0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001],
    type: 0x02,
    status: 0x01,
  }
}

iex> Signet.RPC.get_trx_receipt("0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5")
{:ok,
  %Signet.Receipt{
    transaction_hash: ~h[0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5],
    transaction_index: 0x66,
    block_hash: ~h[0xa957d47df264a31badc3ae823e10ac1d444b098d9b73d204c40426e57f47e8c3],
    block_number: 0xeff35f,
    from: ~h[0x6221a9c005f6e47eb398fd867784cacfdcfff4e7],
    to: ~h[0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2],
    cumulative_gas_used: 0xa12515,
    effective_gas_price: 0x5a9c688d4,
    gas_used: 0xb4c8,
    contract_address: nil,
    logs: [
      %Signet.Receipt.Log{
        log_index: 1,
        block_number: 0x01b4,
        block_hash: ~h[0xaa8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcfdf829c5a142f1fccd7d],
        transaction_hash: ~h[0xaadf829c5a142f1fccd7d8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcf],
        transaction_index: 0,
        address: ~h[0x16c5785ac562ff41e2dcfdf829c5a142f1fccd7d],
        data: ~h[0x0000000000000000000000000000000000000000000000000000000000000000],
        topics: [
          ~h[0x59ebeb90bc63057b6515673c3ecf9438e5058bca0f92585014eced636878c9a5]
        ]
      }
    ],
    logs_bloom: ~h[0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001],
    type: 0x02,
    status: 0x01,
  }
}

iex> Signet.RPC.get_trx_receipt("0xf9e69be4f1ae524854e14dc820c519d8f2b86e52c60e54448abf920d22fb6fe2")
{:ok, %Signet.Receipt{
  transaction_hash: ~h[0xf9e69be4f1ae524854e14dc820c519d8f2b86e52c60e54448abf920d22fb6fe2],
  transaction_index: 0,
  block_hash: ~h[0x4bc3c26b1a599ced9876d9bf9a17c9bd58ec8b71a68e75335de7f2820e9336ca],
  block_number: 10493428,
  from: ~h[0xb03d1100c68e58aa1895f8c1f230c0851ff41851],
  to: ~h[0x9d8ec03e9ddb71f04da9db1e38837aaac1782a97],
  cumulative_gas_used: 222642,
  effective_gas_price: 1200000010,
  gas_used: 222642,
  contract_address: nil,
  logs: [
    %Signet.Receipt.Log{
      log_index: 0,
      block_number: 10493428,
      block_hash: ~h[0x4bc3c26b1a599ced9876d9bf9a17c9bd58ec8b71a68e75335de7f2820e9336ca],
      transaction_hash: ~h[0xf9e69be4f1ae524854e14dc820c519d8f2b86e52c60e54448abf920d22fb6fe2],
      transaction_index: 0,
      address: ~h[0x9d8ec03e9ddb71f04da9db1e38837aaac1782a97],
      data: ~h[0x000000000000000000000000cb372382aa9a9e6f926714f4305afac4566f75380000000000000000000000000000000000000000000000000000000000000000],
      topics: [
        ~h[0x3ffe5de331422c5ec98e2d9ced07156f640bb51e235ef956e50263d4b28d3ae4],
        ~h[0x0000000000000000000000002326aba712500ae3114b664aeb51dba2c2fb416d],
        ~h[0x0000000000000000000000002326aba712500ae3114b664aeb51dba2c2fb416d]
      ]
    },
    %Signet.Receipt.Log{
      log_index: 1,
      block_number: 10493428,
      block_hash: ~h[0x4bc3c26b1a599ced9876d9bf9a17c9bd58ec8b71a68e75335de7f2820e9336ca],
      transaction_hash: ~h[0xf9e69be4f1ae524854e14dc820c519d8f2b86e52c60e54448abf920d22fb6fe2],
      transaction_index: 0,
      address: ~h[0xcb372382aa9a9e6f926714f4305afac4566f7538],
      data: ~h[0x0000000000000000000000000000000000000000000000000000000000000000],
      topics: [
        ~h[0xe0d20d95fbbe7375f6edead77b5ce5c5b096e7dac85848c45c37a95eaf17fe62],
        ~h[0x0000000000000000000000009d8ec03e9ddb71f04da9db1e38837aaac1782a97],
        ~h[0x00000000000000000000000054f0a87eb5c8c8ba70243de1ac19e735b41b10a2],
        ~h[0x0000000000000000000000000000000000000000000000000000000000000000]
      ]
    },
    %Signet.Receipt.Log{
      log_index: 2,
      block_number: 10493428,
      block_hash: ~h[0x4bc3c26b1a599ced9876d9bf9a17c9bd58ec8b71a68e75335de7f2820e9336ca],
      transaction_hash: ~h[0xf9e69be4f1ae524854e14dc820c519d8f2b86e52c60e54448abf920d22fb6fe2],
      transaction_index: 0,
      address: ~h[0xcb372382aa9a9e6f926714f4305afac4566f7538],
      data: <<>>,
      topics: [
        ~h[0x0000000000000000000000000000000000000000000000000000000000000055]
      ]
    }
  ],
  logs_bloom: ~h[0x00800000000000000000000400000000000000000000000000000000000000000000000000000000000000000000002000200040000000000000000200001000000000000000000000000000000000000000000000000000000000000010000000008000020000004000000200000800000000000000000000220000000000000000000000000800000000000400000000000000000000000000000000000000000000040000000000008000008000000000000000000000000000000004000000800000000000004000000000000000000000000000000004080000000020000000000000000080000000000000000000000000000000000000000000000000],
  type: 0,
  status: 1
}}

iex> Signet.RPC.get_trx_receipt(<<1::256>>)
{:error, "failed to decode `eth_getTransactionReceipt` response: %FunctionClauseError{module: Signet.Hex, function: :decode_hex_, arity: 1, kind: nil, args: nil, clauses: nil}"}

iex> Signet.RPC.get_trx_receipt(<<1::256>>, verbose: true)
{:error, "failed to decode `eth_getTransactionReceipt` response: %FunctionClauseError{module: Signet.Hex, function: :decode_hex_, arity: 1, kind: nil, args: nil, clauses: nil}"}

iex> Signet.RPC.get_trx_receipt(<<2::256>>)
{:ok, nil}
Link to this function

max_priority_fee_per_gas(opts \\ [])

View Source

RPC call to call to get the current max priority fee per gas.

Examples 

iex> Signet.RPC.max_priority_fee_per_gas()
{:ok, 1000000001}
Link to this function

prepare_trx(contract, call_data, opts \\ [])

View Source

Helper function to work with other Signet modules to get a nonce, sign a transction, and prepare it to be submitted on-chain.

If you need higher-level functionality, like manual nonce tracking, you may want to use the more granular function calls.

Options:

  • gas_price - Set the gas price for a v1 (non-Eip1559) transaction, if nil, comes from eth_gasPrice (default nil) [note: only compatible with V1 transaction]
  • base_fee - Set the base price for the transaction, if nil, will use base gas price from eth_feeHistory (default nil) [note: only compatible with V2 transactions]
  • base_fee_buffer - Buffer for the gas price or base fee when estimating gas price. Ingored if gas_price (for v1) or base_fee (for v2) is specified directly (default: 1.2 = 120%)
  • priority_fee - Additional gas to send as a priority fee. (default: {0, :gwei}) [note: only compatible with V2 transactions]
  • gas_limit - Set the gas limit for the transaction (default: calls eth_estimateGas)
  • gas_buffer - Buffer if estimating gas limit (default: 1.5 = 150%)
  • value - Value to provide with transaction in wei (default: 0)
  • nonce - Nonce to send with transaction. (default: lookup via eth_transactionCount)
  • verify - Verify the function is likely to succeed (default: true)
  • trx_type - :v1 for V1 (pre-EIP-1559 transactions), :v2 for V2 (EIP-1559) transactions, and nil for auto-detect.

Note: if we don't verify, then estimateGas will likely fail if the transaction were to fail.

    To prevent this, `gas_limit` should always be supplied when `verify` is set to false.

Examples 

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<1::160>>, {"baz(uint,address)", [50, :binary.decode_unsigned(<<1::160>>)]}, gas_price: {50, :gwei}, nonce: 10, value: 0, signer: signer_proc)
iex> %{trx|v: nil, r: nil, s: nil}
%Signet.Transaction.V1{
  nonce: 10,
  gas_price: 50000000000,
  gas_limit: 20,
  to: <<1::160>>,
  value: 0,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>
}

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<1::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_price: {50, :gwei}, gas_limit: 100_000, value: 0, signer: signer_proc)
iex> %{trx|v: nil, r: nil, s: nil}
%Signet.Transaction.V1{
  nonce: 4,
  gas_price: 50000000000,
  gas_limit: 100000,
  to: <<1::160>>,
  value: 0,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>
}

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<1::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_price: {50, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, signer: signer_proc)
iex> %{trx|v: nil, r: nil, s: nil}
%Signet.Transaction.V1{
  nonce: 10,
  gas_price: 50000000000,
  gas_limit: 100000,
  to: <<1::160>>,
  value: 0,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>
}

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_price: {50, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, signer: signer_proc)
{:error, %{code: 3, message: "execution reverted", revert: <<61, 115, 139, 46>>}}

iex> # Set gas price directly
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_price: {50, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|v: nil, r: nil, s: nil}
%Signet.Transaction.V1{
  nonce: 10,
  gas_price: 50000000000,
  gas_limit: 100000,
  to: <<10::160>>,
  value: 0,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>
}

iex> # Default gas price v1
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_limit: 100_000, trx_type: :v1, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|v: nil, r: nil, s: nil}
%Signet.Transaction.V1{
  nonce: 10,
  gas_price: 1200000000,
  gas_limit: 100000,
  to: <<10::160>>,
  value: 0,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>
}

iex> # Default gas price v2
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_limit: 100_000, trx_type: :v2, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|signature_y_parity: nil, signature_r: nil, signature_s: nil}
%Signet.Transaction.V2{
  chain_id: 5,
  nonce: 10,
  gas_limit: 100000,
  destination: <<10::160>>,
  amount: 0,
  max_fee_per_gas: 25679608965,
  max_priority_fee_per_gas: 1000000001,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>,
  access_list: []
}

iex> # Default gas price (trx_type: nil)
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|signature_y_parity: nil, signature_r: nil, signature_s: nil}
%Signet.Transaction.V2{
  chain_id: 5,
  nonce: 10,
  gas_limit: 100000,
  destination: <<10::160>>,
  amount: 0,
  max_fee_per_gas: 25679608965,
  max_priority_fee_per_gas: 1000000001,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>,
  access_list: []
}

iex> # Set priority fee (v2)
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, priority_fee: {3, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|signature_y_parity: nil, signature_r: nil, signature_s: nil}
%Signet.Transaction.V2{
  chain_id: 5,
  nonce: 10,
  gas_limit: 100000,
  destination: <<10::160>>,
  amount: 0,
  max_fee_per_gas: 27679608964,
  max_priority_fee_per_gas: 3000000000,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>,
  access_list: []
}

iex> # Set base fee and priority fee (v2)
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, base_fee: {1, :gwei}, priority_fee: {3, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc)
iex> %{trx|signature_y_parity: nil, signature_r: nil, signature_s: nil}
%Signet.Transaction.V2{
  chain_id: 5,
  nonce: 10,
  gas_limit: 100000,
  destination: <<10::160>>,
  amount: 0,
  max_fee_per_gas: 4000000000,
  max_priority_fee_per_gas: 3000000000,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>,
  access_list: []
}

iex> # Sets chain id
iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, trx} = Signet.RPC.prepare_trx(<<10::160>>, {"baz(uint,address)", [50, <<1::160>> |> :binary.decode_unsigned]}, base_fee: {1, :gwei}, priority_fee: {3, :gwei}, gas_limit: 100_000, value: 0, nonce: 10, verify: false, signer: signer_proc, chain_id: 99)
iex> %{trx|signature_y_parity: nil, signature_r: nil, signature_s: nil}
%Signet.Transaction.V2{
  chain_id: 99,
  nonce: 10,
  gas_limit: 100000,
  destination: <<10::160>>,
  amount: 0,
  max_fee_per_gas: 4000000000,
  max_priority_fee_per_gas: 3000000000,
  data: <<162, 145, 173, 214, 0::248, 50, 0::248, 1>>,
  access_list: []
}
Link to this function

send_rpc(method, params, opts \\ [])

View Source 
@spec send_rpc(String.t(), [term()], Keyword.t()) ::
  {:ok, term()} | {:error, %{code: integer(), message: String.t()}}

Simple RPC client for a JSON-RPC Ethereum node.

Examples 

iex> Signet.RPC.send_rpc("net_version", [])
{:ok, "3"}

iex> use Signet.Hex
iex> Signet.RPC.send_rpc("get_balance", ["0x407d73d8a49eeb85d32cf465507dd71d507100c1", "latest"], ethereum_node: "http://example.com")
{:ok, "0x0234c8a3397aab58"}
Link to this function

send_trx(trx, opts \\ [])

View Source

RPC call to send a raw transaction.

Examples 

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, signed_trx} = Signet.Transaction.build_signed_trx(<<1::160>>, 5, {"baz(uint,address)", [50, :binary.decode_unsigned(<<1::160>>)]}, {50, :gwei}, 100_000, 0, chain_id: :goerli, signer: signer_proc)
iex> {:ok, trx_id} = Signet.RPC.send_trx(signed_trx)
iex> <<nonce::integer-size(8), gas_price::integer-size(64), gas_limit::integer-size(24), to::binary>> = trx_id
iex> {nonce, gas_price, gas_limit, to}
{5, 50000000000, 100000, <<1::160>>}

iex> signer_proc = Signet.Test.Signer.start_signer()
iex> {:ok, signed_trx} = Signet.Transaction.build_signed_trx_v2(<<1::160>>, 5, {"baz(uint,address)", [50, :binary.decode_unsigned(<<1::160>>)]}, {50, :gwei}, {10, :gwei}, 100_000, 0, [], chain_id: :goerli, signer: signer_proc)
iex> {:ok, trx_id} = Signet.RPC.send_trx(signed_trx)
iex> <<nonce::integer-size(8), max_priority_fee_per_gas::integer-size(64), max_fee_per_gas::integer-size(64), gas_limit::integer-size(24), to::binary>> = trx_id
iex> {nonce, max_priority_fee_per_gas, max_fee_per_gas, gas_limit, to}
{5, 50000000000, 10000000000, 100000, <<1::160>>}
Link to this function

trace_call(trx, opts \\ [])

View Source

RPC to trace a transaction call speculatively.

Examples 

iex> Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
...> |> Signet.RPC.trace_call()
{:ok,
  %Signet.TraceCall{
    output: "",
    state_diff: nil,
    trace: [
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "call",
          init: nil,
          from: <<0::160>>,
          gas: 499_978_072,
          input: ~h[0xd1692f56000000000000000000000000142da9114e5a98e015aa95afca0585e84832a612000000000000000000000000142da9114e5a98e015aa95afca0585e84832a6120000000000000000000000000000000000000000000000000000000000000000],
          to: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 492_166_471,
        error: "Reverted",
        output: "",
        result_code: nil,
        result_address: nil,
        subtraces: 1,
        trace_address: [],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      },
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: nil,
          init: ~h[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],
          from: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          gas: 492_133_529,
          input: nil,
          to: nil,
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: nil,
        error: "contract address collision",
        output: nil,
        result_code: nil,
        result_address: nil,
        subtraces: 0,
        trace_address: [0],
        transaction_hash: nil,
        transaction_position: nil,
        type: "create"
      }
    ],
    vm_trace: nil
  }
}

iex> Signet.Transaction.V2.new(1, {1, :gwei}, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>, [<<2::160>>, <<3::160>>], :goerli)
...> |> Signet.RPC.trace_call()
{:ok,
  %Signet.TraceCall{
    output: "",
    state_diff: nil,
    trace: [
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "call",
          init: nil,
          from: <<0::160>>,
          gas: 499_978_072,
          input: ~h[0xd1692f56000000000000000000000000142da9114e5a98e015aa95afca0585e84832a612000000000000000000000000142da9114e5a98e015aa95afca0585e84832a6120000000000000000000000000000000000000000000000000000000000000000],
          to: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 492_166_471,
        error: "Reverted",
        output: "",
        result_code: nil,
        result_address: nil,
        subtraces: 1,
        trace_address: [],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      },
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: nil,
          init: ~h[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],
          from: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          gas: 492_133_529,
          input: nil,
          to: nil,
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: nil,
        error: "contract address collision",
        output: nil,
        result_code: nil,
        result_address: nil,
        subtraces: 0,
        trace_address: [0],
        transaction_hash: nil,
        transaction_position: nil,
        type: "create"
      }
    ],
    vm_trace: nil
  }
}
Link to this function

trace_call_many(trxs, opts \\ [])

View Source

RPC to trace many transaction calls speculatively.

Examples 

iex> t1 = Signet.Transaction.V1.new(1, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>)
iex> t2 = Signet.Transaction.V2.new(1, {1, :gwei}, {100, :gwei}, 100_000, <<1::160>>, {2, :wei}, <<1, 2, 3>>, [<<2::160>>, <<3::160>>], :goerli)
iex> Signet.RPC.trace_call_many([t1, t2])
{:ok, [
  %Signet.TraceCall{
    output: "",
    state_diff: nil,
    trace: [
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "call",
          init: nil,
          from: <<0::160>>,
          gas: 499_978_072,
          input: ~h[0xd1692f56000000000000000000000000142da9114e5a98e015aa95afca0585e84832a612000000000000000000000000142da9114e5a98e015aa95afca0585e84832a6120000000000000000000000000000000000000000000000000000000000000000],
          to: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 492_166_471,
        error: "Reverted",
        output: "",
        result_code: nil,
        result_address: nil,
        subtraces: 1,
        trace_address: [],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      },
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: nil,
          init: ~h[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],
          from: ~h[0x13172EE393713FBA9925A9A752341EBD31E8D9A7],
          gas: 492_133_529,
          input: nil,
          to: nil,
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: nil,
        error: "contract address collision",
        output: nil,
        result_code: nil,
        result_address: nil,
        subtraces: 0,
        trace_address: [0],
        transaction_hash: nil,
        transaction_position: nil,
        type: "create"
      }
    ],
    vm_trace: nil
  },
  %Signet.TraceCall{
    output: ~h[0x00000000000000000000000079EDBC4F3A6AA2266CD469CC544501743BE8B078],
    state_diff: nil,
    trace: [
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "call",
          init: nil,
          from: <<0::160>>,
          gas: 499_945_916,
          input: ~h[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],
          to: ~h[0x2926631647877E9A84BB7E3A0821D643BF8D63C0],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 4298,
        error: nil,
        output: ~h[0x00000000000000000000000079EDBC4F3A6AA2266CD469CC544501743BE8B078],
        result_code: nil,
        result_address: nil,
        subtraces: 0,
        trace_address: [],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      }
    ],
    vm_trace: nil
  },
  %Signet.TraceCall{
    output: <<130, 180, 41, 0>>,
    state_diff: nil,
    trace: [
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "call",
          init: nil,
          from: <<0::160>>,
          gas: 499_977_072,
          input: ~h[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],
          to: ~h[0x6E995746B61C48C5BDF58FC788B1AEA08DFB7E43],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 4202,
        error: "Reverted",
        output: ~h[0x82B42900],
        result_code: nil,
        result_address: nil,
        subtraces: 1,
        trace_address: [],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      },
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "delegatecall",
          init: nil,
          from: ~h[0x6E995746B61C48C5BDF58FC788B1AEA08DFB7E43],
          gas: 492_162_171,
          input: ~h[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],
          to: ~h[0x49E5D261E95F6A02505078BB339FECB210A0B634],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 1362,
        error: "Reverted",
        output: <<130, 180, 41, 0>>,
        result_code: nil,
        result_address: nil,
        subtraces: 1,
        trace_address: [0],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      },
      %Signet.Trace{
        action: %Signet.Trace.Action{
          call_type: "staticcall",
          init: nil,
          from: ~h[0x6E995746B61C48C5BDF58FC788B1AEA08DFB7E43],
          gas: 484_471_386,
          input: ~h[0xC34C08E5],
          to: ~h[0x6E995746B61C48C5BDF58FC788B1AEA08DFB7E43],
          value: 0
        },
        block_hash: nil,
        block_number: nil,
        gas_used: 190,
        error: nil,
        output: ~h[0x000000000000000000000000142DA9114E5A98E015AA95AFCA0585E84832A612],
        result_code: nil,
        result_address: nil,
        subtraces: 0,
        trace_address: [0, 0],
        transaction_hash: nil,
        transaction_position: nil,
        type: "call"
      }
    ],
    vm_trace: nil
  }
]}
Link to this function

trace_trx(trx_id, opts \\ [])

View Source

RPC call to get a transaction receipt

Examples 

iex> Signet.RPC.trace_trx("0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5")
{:ok,
  [
  %Signet.Trace{
    action: %Signet.Trace.Action{
      call_type: "call",
      from: ~h[0x83806d539d4ea1c140489a06660319c9a303f874],
      gas: 0x01a1f8,
      input: <<>>,
      to: ~h[0x1c39ba39e4735cb65978d4db400ddd70a72dc750],
      value: 0x7a16c911b4d00000,
    },
    block_hash: ~h[0x7eb25504e4c202cf3d62fd585d3e238f592c780cca82dacb2ed3cb5b38883add],
    block_number: 3068185,
    gas_used: 0x2982,
    output: <<>>,
    subtraces: 2,
    trace_address: [~h[0x1c39ba39e4735cb65978d4db400ddd70a72dc750]],
    transaction_hash: ~h[0x17104ac9d3312d8c136b7f44d4b8b47852618065ebfa534bd2d3b5ef218ca1f3],
    transaction_position: 2,
    type: "call"
  },
  %Signet.Trace{
    action: %Signet.Trace.Action{
      call_type: "call",
      from: ~h[0x83806d539d4ea1c140489a06660319c9a303f874],
      gas: 0x01a1f8,
      input: <<>>,
      to: ~h[0x1c39ba39e4735cb65978d4db400ddd70a72dc750],
      value: 0x7a16c911b4d00000,
    },
    block_hash: ~h[0x7eb25504e4c202cf3d62fd585d3e238f592c780cca82dacb2ed3cb5b38883add],
    block_number: 3068186,
    gas_used: 0x2982,
    output: <<>>,
    subtraces: 2,
    trace_address: [~h[0x1c39ba39e4735cb65978d4db400ddd70a72dc750]],
    transaction_hash: ~h[0x17104ac9d3312d8c136b7f44d4b8b47852618065ebfa534bd2d3b5ef218ca1f3],
    transaction_position: 2,
    type: "call"
  }
]}