TransactionV3

Variant 330 v393

ethereum::transaction::TransactionV3

About This Type

Enum type: TransactionV3.

A tagged union where the first byte selects which variant is active, followed by that variant's data.

Encoding: 1-byte variant index followed by the selected variant's field data.

Variants (4)

Index	Name	Fields
0	Legacy	LegacyTransaction
1	EIP2930	EIP2930Transaction
2	EIP1559	EIP1559Transaction
3	EIP7702	EIP7702Transaction

SCALE Encoding

Rule: 1-byte variant index followed by variant-specific field data. 4 possible variants.
Size: variable (1+ bytes)

Examples

Legacy = Legacy(LegacyTransaction)

0x00<field0>

00 Variant index 0 = Legacy

field 0 field0: LegacyTransaction

EIP2930 = EIP2930(EIP2930Transaction)

0x01<field0>

01 Variant index 1 = EIP2930

field 0 field0: EIP2930Transaction

EIP1559 = EIP1559(EIP1559Transaction)

0x02<field0>

02 Variant index 2 = EIP1559

field 0 field0: EIP1559Transaction

Code Examples

import { TypeRegistry } from "@polkadot/types";

const registry = new TypeRegistry();

// Encode TransactionV3 — variant "Legacy"
const value = registry.createType("TransactionV3", { Legacy: { value: 0 } });
console.log("Hex:", value.toHex());

Referenced By (3)

#329 Ethereum::Call via transact.transaction #511 (TransactionV3, TransactionStatus, ReceiptV4) #522 Vec<TransactionV3>

Type Information

Type ID: 330
Kind: Variant
Path: ethereum::transaction::TransactionV3
Runtime: v393

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