You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
644 lines
18 KiB
644 lines
18 KiB
import * as Address from './Address.js'
|
|
import type * as Errors from './Errors.js'
|
|
import * as Hash from './Hash.js'
|
|
import * as Hex from './Hex.js'
|
|
import type {
|
|
Assign,
|
|
Branded,
|
|
Compute,
|
|
PartialBy,
|
|
UnionPartialBy,
|
|
} from './internal/types.js'
|
|
import * as Rlp from './Rlp.js'
|
|
import * as Signature from './Signature.js'
|
|
import * as TransactionEnvelope from './TransactionEnvelope.js'
|
|
|
|
export type TransactionEnvelopeLegacy<
|
|
signed extends boolean = boolean,
|
|
bigintType = bigint,
|
|
numberType = number,
|
|
type extends string = Type,
|
|
> = Compute<
|
|
PartialBy<
|
|
TransactionEnvelope.Base<type, signed, bigintType, numberType>,
|
|
'chainId'
|
|
> & {
|
|
/** Base fee per gas. */
|
|
gasPrice?: bigintType | undefined
|
|
}
|
|
>
|
|
|
|
export type Rpc<signed extends boolean = boolean> = TransactionEnvelopeLegacy<
|
|
signed,
|
|
Hex.Hex,
|
|
Hex.Hex,
|
|
'0x0'
|
|
>
|
|
|
|
export type Serialized = Branded<`0x${string}`, 'legacy'>
|
|
|
|
export type Signed = TransactionEnvelopeLegacy<true>
|
|
|
|
export const type = 'legacy'
|
|
export type Type = typeof type
|
|
|
|
/**
|
|
* Asserts a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy} is valid.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* TransactionEnvelopeLegacy.assert({
|
|
* gasPrice: 2n ** 256n - 1n + 1n,
|
|
* chainId: 1,
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
* // @error: GasPriceTooHighError:
|
|
* // @error: The gas price (`gasPrice` = 115792089237316195423570985008687907853269984665640564039457584007913 gwei) cannot be
|
|
* // @error: higher than the maximum allowed value (2^256-1).
|
|
* ```
|
|
*
|
|
* @param envelope - The transaction envelope to assert.
|
|
*/
|
|
export function assert(envelope: PartialBy<TransactionEnvelopeLegacy, 'type'>) {
|
|
const { chainId, gasPrice, to } = envelope
|
|
if (to) Address.assert(to, { strict: false })
|
|
if (typeof chainId !== 'undefined' && chainId <= 0)
|
|
throw new TransactionEnvelope.InvalidChainIdError({ chainId })
|
|
if (gasPrice && BigInt(gasPrice) > 2n ** 256n - 1n)
|
|
throw new TransactionEnvelope.GasPriceTooHighError({ gasPrice })
|
|
}
|
|
|
|
export declare namespace assert {
|
|
type ErrorType =
|
|
| Address.assert.ErrorType
|
|
| TransactionEnvelope.InvalidChainIdError
|
|
| TransactionEnvelope.GasPriceTooHighError
|
|
| Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Deserializes a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy} from its serialized form.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { TransactionEnvelopeLegacy } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.deserialize('0x01ef0182031184773594008477359400809470997970c51812dc3a010c7d01b50e0d17dc79c8880de0b6b3a764000080c0')
|
|
* // @log: {
|
|
* // @log: type: 'legacy',
|
|
* // @log: nonce: 785n,
|
|
* // @log: gasPrice: 2000000000n,
|
|
* // @log: gas: 1000000n,
|
|
* // @log: to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
|
|
* // @log: value: 1000000000000000000n,
|
|
* // @log: }
|
|
* ```
|
|
*
|
|
* @param serialized - The serialized transaction.
|
|
* @returns Deserialized Transaction Envelope.
|
|
*/
|
|
export function deserialize(
|
|
serialized: Hex.Hex,
|
|
): Compute<TransactionEnvelopeLegacy> {
|
|
const tuple = Rlp.toHex(serialized)
|
|
|
|
const [nonce, gasPrice, gas, to, value, data, chainIdOrV_, r, s] =
|
|
tuple as readonly Hex.Hex[]
|
|
|
|
if (!(tuple.length === 6 || tuple.length === 9))
|
|
throw new TransactionEnvelope.InvalidSerializedError({
|
|
attributes: {
|
|
nonce,
|
|
gasPrice,
|
|
gas,
|
|
to,
|
|
value,
|
|
data,
|
|
...(tuple.length > 6
|
|
? {
|
|
v: chainIdOrV_,
|
|
r,
|
|
s,
|
|
}
|
|
: {}),
|
|
},
|
|
serialized,
|
|
type,
|
|
})
|
|
|
|
const transaction = {
|
|
type,
|
|
} as TransactionEnvelopeLegacy
|
|
if (Hex.validate(to) && to !== '0x') transaction.to = to
|
|
if (Hex.validate(gas) && gas !== '0x') transaction.gas = BigInt(gas)
|
|
if (Hex.validate(data) && data !== '0x') transaction.data = data
|
|
if (Hex.validate(nonce))
|
|
transaction.nonce = nonce === '0x' ? 0n : BigInt(nonce)
|
|
if (Hex.validate(value) && value !== '0x') transaction.value = BigInt(value)
|
|
if (Hex.validate(gasPrice) && gasPrice !== '0x')
|
|
transaction.gasPrice = BigInt(gasPrice)
|
|
|
|
if (tuple.length === 6) return transaction
|
|
|
|
const chainIdOrV =
|
|
Hex.validate(chainIdOrV_) && chainIdOrV_ !== '0x'
|
|
? Number(chainIdOrV_ as Hex.Hex)
|
|
: 0
|
|
|
|
if (s === '0x' && r === '0x') {
|
|
if (chainIdOrV > 0) transaction.chainId = Number(chainIdOrV)
|
|
return transaction
|
|
}
|
|
|
|
const v = chainIdOrV
|
|
const chainId: number | undefined = Math.floor((v - 35) / 2)
|
|
if (chainId > 0) transaction.chainId = chainId
|
|
else if (v !== 27 && v !== 28) throw new Signature.InvalidVError({ value: v })
|
|
|
|
transaction.yParity = Signature.vToYParity(v)
|
|
transaction.v = v
|
|
transaction.s = s === '0x' ? 0n : BigInt(s!)
|
|
transaction.r = r === '0x' ? 0n : BigInt(r!)
|
|
|
|
assert(transaction)
|
|
|
|
return transaction
|
|
}
|
|
|
|
export declare namespace deserialize {
|
|
type ErrorType = Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Converts an arbitrary transaction object into a legacy Transaction Envelope.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* gasPrice: Value.fromGwei('10'),
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
* ```
|
|
*
|
|
* @example
|
|
* ### Attaching Signatures
|
|
*
|
|
* It is possible to attach a `signature` to the transaction envelope.
|
|
*
|
|
* ```ts twoslash
|
|
* import { Secp256k1, TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* chainId: 1,
|
|
* gasPrice: Value.fromGwei('10'),
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
*
|
|
* const signature = Secp256k1.sign({
|
|
* payload: TransactionEnvelopeLegacy.getSignPayload(envelope),
|
|
* privateKey: '0x...',
|
|
* })
|
|
*
|
|
* const envelope_signed = TransactionEnvelopeLegacy.from(envelope, { // [!code focus]
|
|
* signature, // [!code focus]
|
|
* }) // [!code focus]
|
|
* // @log: {
|
|
* // @log: authorizationList: [...],
|
|
* // @log: chainId: 1,
|
|
* // @log: gasPrice: 10000000000n,
|
|
* // @log: to: '0x0000000000000000000000000000000000000000',
|
|
* // @log: type: 'eip7702',
|
|
* // @log: value: 1000000000000000000n,
|
|
* // @log: r: 125...n,
|
|
* // @log: s: 642...n,
|
|
* // @log: yParity: 0,
|
|
* // @log: }
|
|
* ```
|
|
*
|
|
* @example
|
|
* ### From Serialized
|
|
*
|
|
* It is possible to instantiate an legacy Transaction Envelope from a {@link ox#TransactionEnvelopeLegacy.Serialized} value.
|
|
*
|
|
* ```ts twoslash
|
|
* import { TransactionEnvelopeLegacy } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from('0xf858018203118502540be4008504a817c800809470997970c51812dc3a010c7d01b50e0d17dc79c8880de0b6b3a764000080c08477359400e1a001627c687261b0e7f8638af1112efa8a77e23656f6e7945275b19e9deed80261')
|
|
* // @log: {
|
|
* // @log: chainId: 1,
|
|
* // @log: gasPrice: 10000000000n,
|
|
* // @log: to: '0x0000000000000000000000000000000000000000',
|
|
* // @log: type: 'legacy',
|
|
* // @log: value: 1000000000000000000n,
|
|
* // @log: }
|
|
* ```
|
|
*
|
|
* @param envelope - The transaction object to convert.
|
|
* @param options - Options.
|
|
* @returns A legacy Transaction Envelope.
|
|
*/
|
|
export function from<
|
|
const envelope extends
|
|
| UnionPartialBy<TransactionEnvelopeLegacy, 'type'>
|
|
| Hex.Hex,
|
|
const signature extends Signature.Signature | undefined = undefined,
|
|
>(
|
|
envelope:
|
|
| envelope
|
|
| UnionPartialBy<TransactionEnvelopeLegacy, 'type'>
|
|
| Hex.Hex,
|
|
options: from.Options<signature> = {},
|
|
): from.ReturnType<envelope, signature> {
|
|
const { signature } = options
|
|
|
|
const envelope_ = (
|
|
typeof envelope === 'string' ? deserialize(envelope) : envelope
|
|
) as TransactionEnvelopeLegacy
|
|
|
|
assert(envelope_)
|
|
|
|
const signature_ = (() => {
|
|
if (!signature) return {}
|
|
const s = Signature.from(signature) as any
|
|
s.v = Signature.yParityToV(s.yParity)
|
|
return s
|
|
})()
|
|
|
|
return {
|
|
...envelope_,
|
|
...signature_,
|
|
type: 'legacy',
|
|
} as never
|
|
}
|
|
|
|
export declare namespace from {
|
|
type Options<signature extends Signature.Signature | undefined = undefined> =
|
|
{
|
|
signature?: signature | Signature.Signature | undefined
|
|
}
|
|
|
|
type ReturnType<
|
|
envelope extends
|
|
| UnionPartialBy<TransactionEnvelopeLegacy, 'type'>
|
|
| Hex.Hex = TransactionEnvelopeLegacy | Hex.Hex,
|
|
signature extends Signature.Signature | undefined = undefined,
|
|
> = Compute<
|
|
envelope extends Hex.Hex
|
|
? TransactionEnvelopeLegacy
|
|
: Assign<
|
|
envelope,
|
|
(signature extends Signature.Signature
|
|
? Readonly<
|
|
signature & {
|
|
v: signature['yParity'] extends 0 ? 27 : 28
|
|
}
|
|
>
|
|
: {}) & {
|
|
readonly type: 'legacy'
|
|
}
|
|
>
|
|
>
|
|
|
|
type ErrorType =
|
|
| deserialize.ErrorType
|
|
| assert.ErrorType
|
|
| Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Returns the payload to sign for a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy}.
|
|
*
|
|
* @example
|
|
* The example below demonstrates how to compute the sign payload which can be used
|
|
* with ECDSA signing utilities like {@link ox#Secp256k1.(sign:function)}.
|
|
*
|
|
* ```ts twoslash
|
|
* // @noErrors
|
|
* import { Secp256k1, TransactionEnvelopeLegacy } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* nonce: 0n,
|
|
* gasPrice: 1000000000n,
|
|
* gas: 21000n,
|
|
* to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
|
|
* value: 1000000000000000000n,
|
|
* })
|
|
*
|
|
* const payload = TransactionEnvelopeLegacy.getSignPayload(envelope) // [!code focus]
|
|
* // @log: '0x...'
|
|
*
|
|
* const signature = Secp256k1.sign({ payload, privateKey: '0x...' })
|
|
* ```
|
|
*
|
|
* @param envelope - The transaction envelope to get the sign payload for.
|
|
* @returns The sign payload.
|
|
*/
|
|
export function getSignPayload(
|
|
envelope: TransactionEnvelopeLegacy<false>,
|
|
): getSignPayload.ReturnType {
|
|
return hash(envelope, { presign: true })
|
|
}
|
|
|
|
export declare namespace getSignPayload {
|
|
type ReturnType = Hex.Hex
|
|
|
|
type ErrorType = hash.ErrorType | Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Hashes a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy}. This is the "transaction hash".
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { Secp256k1, TransactionEnvelopeLegacy } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* chainId: 1,
|
|
* nonce: 0n,
|
|
* gasPrice: 1000000000n,
|
|
* gas: 21000n,
|
|
* to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
|
|
* value: 1000000000000000000n,
|
|
* })
|
|
*
|
|
* const signature = Secp256k1.sign({
|
|
* payload: TransactionEnvelopeLegacy.getSignPayload(envelope),
|
|
* privateKey: '0x...'
|
|
* })
|
|
*
|
|
* const envelope_signed = TransactionEnvelopeLegacy.from(envelope, { signature })
|
|
*
|
|
* const hash = TransactionEnvelopeLegacy.hash(envelope_signed) // [!code focus]
|
|
* ```
|
|
*
|
|
* @param envelope - The Legacy Transaction Envelope to hash.
|
|
* @param options - Options.
|
|
* @returns The hash of the transaction envelope.
|
|
*/
|
|
export function hash<presign extends boolean = false>(
|
|
envelope: TransactionEnvelopeLegacy<presign extends true ? false : true>,
|
|
options: hash.Options<presign> = {},
|
|
): hash.ReturnType {
|
|
const { presign } = options
|
|
return Hash.keccak256(
|
|
serialize({
|
|
...envelope,
|
|
...(presign
|
|
? {
|
|
r: undefined,
|
|
s: undefined,
|
|
yParity: undefined,
|
|
v: undefined,
|
|
}
|
|
: {}),
|
|
}),
|
|
)
|
|
}
|
|
|
|
export declare namespace hash {
|
|
type Options<presign extends boolean = false> = {
|
|
/** Whether to hash this transaction for signing. @default false */
|
|
presign?: presign | boolean | undefined
|
|
}
|
|
|
|
type ReturnType = Hex.Hex
|
|
|
|
type ErrorType =
|
|
| Hash.keccak256.ErrorType
|
|
| serialize.ErrorType
|
|
| Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Serializes a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy}.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* // @noErrors
|
|
* import { TransactionEnvelopeLegacy } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* chainId: 1,
|
|
* gasPrice: Value.fromGwei('10'),
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
*
|
|
* const serialized = TransactionEnvelopeLegacy.serialize(envelope) // [!code focus]
|
|
* ```
|
|
*
|
|
* @example
|
|
* ### Attaching Signatures
|
|
*
|
|
* It is possible to attach a `signature` to the serialized Transaction Envelope.
|
|
*
|
|
* ```ts twoslash
|
|
* // @noErrors
|
|
* import { Secp256k1, TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* chainId: 1,
|
|
* gasPrice: Value.fromGwei('10'),
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
*
|
|
* const signature = Secp256k1.sign({
|
|
* payload: TransactionEnvelopeLegacy.getSignPayload(envelope),
|
|
* privateKey: '0x...',
|
|
* })
|
|
*
|
|
* const serialized = TransactionEnvelopeLegacy.serialize(envelope, { // [!code focus]
|
|
* signature, // [!code focus]
|
|
* }) // [!code focus]
|
|
*
|
|
* // ... send `serialized` transaction to JSON-RPC `eth_sendRawTransaction`
|
|
* ```
|
|
*
|
|
* @param envelope - The Transaction Envelope to serialize.
|
|
* @param options - Options.
|
|
* @returns The serialized Transaction Envelope.
|
|
*/
|
|
export function serialize(
|
|
envelope: PartialBy<TransactionEnvelopeLegacy, 'type'>,
|
|
options: serialize.Options = {},
|
|
): Serialized {
|
|
const { chainId = 0, gas, data, input, nonce, to, value, gasPrice } = envelope
|
|
|
|
assert(envelope)
|
|
|
|
let serialized = [
|
|
nonce ? Hex.fromNumber(nonce) : '0x',
|
|
gasPrice ? Hex.fromNumber(gasPrice) : '0x',
|
|
gas ? Hex.fromNumber(gas) : '0x',
|
|
to ?? '0x',
|
|
value ? Hex.fromNumber(value) : '0x',
|
|
data ?? input ?? '0x',
|
|
]
|
|
|
|
const signature = (() => {
|
|
if (options.signature)
|
|
return {
|
|
r: options.signature.r,
|
|
s: options.signature.s,
|
|
v: Signature.yParityToV(options.signature.yParity),
|
|
}
|
|
|
|
if (typeof envelope.r === 'undefined' || typeof envelope.s === 'undefined')
|
|
return undefined
|
|
return {
|
|
r: envelope.r,
|
|
s: envelope.s,
|
|
v: envelope.v!,
|
|
}
|
|
})()
|
|
|
|
if (signature) {
|
|
const v = (() => {
|
|
// EIP-155 (inferred chainId)
|
|
if (signature.v >= 35) {
|
|
const inferredChainId = Math.floor((signature.v - 35) / 2)
|
|
if (inferredChainId > 0) return signature.v
|
|
return 27 + (signature.v === 35 ? 0 : 1)
|
|
}
|
|
|
|
// EIP-155 (explicit chainId)
|
|
if (chainId > 0) return chainId * 2 + 35 + signature.v - 27
|
|
|
|
// Pre-EIP-155 (no chainId)
|
|
const v = 27 + (signature.v === 27 ? 0 : 1)
|
|
if (signature.v !== v)
|
|
throw new Signature.InvalidVError({ value: signature.v })
|
|
return v
|
|
})()
|
|
|
|
serialized = [
|
|
...serialized,
|
|
Hex.fromNumber(v),
|
|
signature.r === 0n ? '0x' : Hex.trimLeft(Hex.fromNumber(signature.r)),
|
|
signature.s === 0n ? '0x' : Hex.trimLeft(Hex.fromNumber(signature.s)),
|
|
]
|
|
} else if (chainId > 0)
|
|
serialized = [...serialized, Hex.fromNumber(chainId), '0x', '0x']
|
|
|
|
return Rlp.fromHex(serialized) as never
|
|
}
|
|
|
|
export declare namespace serialize {
|
|
type Options = {
|
|
/** Signature to append to the serialized Transaction Envelope. */
|
|
signature?: Signature.Signature | undefined
|
|
}
|
|
|
|
type ErrorType =
|
|
| assert.ErrorType
|
|
| Hex.fromNumber.ErrorType
|
|
| Hex.trimLeft.ErrorType
|
|
| Rlp.fromHex.ErrorType
|
|
| Signature.InvalidVError
|
|
| Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Converts an {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy} to an {@link ox#TransactionEnvelopeLegacy.Rpc}.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { RpcRequest, TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* const envelope = TransactionEnvelopeLegacy.from({
|
|
* chainId: 1,
|
|
* nonce: 0n,
|
|
* gas: 21000n,
|
|
* to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
*
|
|
* const envelope_rpc = TransactionEnvelopeLegacy.toRpc(envelope) // [!code focus]
|
|
*
|
|
* const request = RpcRequest.from({
|
|
* id: 0,
|
|
* method: 'eth_sendTransaction',
|
|
* params: [envelope_rpc],
|
|
* })
|
|
* ```
|
|
*
|
|
* @param envelope - The legacy transaction envelope to convert.
|
|
* @returns An RPC-formatted legacy transaction envelope.
|
|
*/
|
|
export function toRpc(envelope: Omit<TransactionEnvelopeLegacy, 'type'>): Rpc {
|
|
const signature = Signature.extract(envelope)!
|
|
|
|
return {
|
|
...envelope,
|
|
chainId:
|
|
typeof envelope.chainId === 'number'
|
|
? Hex.fromNumber(envelope.chainId)
|
|
: undefined,
|
|
data: envelope.data ?? envelope.input,
|
|
type: '0x0',
|
|
...(typeof envelope.gas === 'bigint'
|
|
? { gas: Hex.fromNumber(envelope.gas) }
|
|
: {}),
|
|
...(typeof envelope.nonce === 'bigint'
|
|
? { nonce: Hex.fromNumber(envelope.nonce) }
|
|
: {}),
|
|
...(typeof envelope.value === 'bigint'
|
|
? { value: Hex.fromNumber(envelope.value) }
|
|
: {}),
|
|
...(typeof envelope.gasPrice === 'bigint'
|
|
? { gasPrice: Hex.fromNumber(envelope.gasPrice) }
|
|
: {}),
|
|
...(signature
|
|
? {
|
|
...Signature.toRpc(signature),
|
|
v: signature.yParity === 0 ? '0x1b' : '0x1c',
|
|
}
|
|
: {}),
|
|
} as never
|
|
}
|
|
|
|
export declare namespace toRpc {
|
|
export type ErrorType = Signature.extract.ErrorType | Errors.GlobalErrorType
|
|
}
|
|
|
|
/**
|
|
* Validates a {@link ox#TransactionEnvelopeLegacy.TransactionEnvelopeLegacy}. Returns `true` if the envelope is valid, `false` otherwise.
|
|
*
|
|
* @example
|
|
* ```ts twoslash
|
|
* import { TransactionEnvelopeLegacy, Value } from 'ox'
|
|
*
|
|
* const valid = TransactionEnvelopeLegacy.assert({
|
|
* gasPrice: 2n ** 256n - 1n + 1n,
|
|
* chainId: 1,
|
|
* to: '0x0000000000000000000000000000000000000000',
|
|
* value: Value.fromEther('1'),
|
|
* })
|
|
* // @log: false
|
|
* ```
|
|
*
|
|
* @param envelope - The transaction envelope to validate.
|
|
*/
|
|
export function validate(
|
|
envelope: PartialBy<TransactionEnvelopeLegacy, 'type'>,
|
|
) {
|
|
try {
|
|
assert(envelope)
|
|
return true
|
|
} catch {
|
|
return false
|
|
}
|
|
}
|
|
|
|
export declare namespace validate {
|
|
type ErrorType = Errors.GlobalErrorType
|
|
}
|