Module tip20_channel_reserve 

TIP-1034 TIP-20 channel reserve precompile.

Channels lock TIP-20 deposits from a payer and let the payee claim signed cumulative vouchers. A channel is identified by its descriptor, the current chain, this precompile address, and a transaction-derived nonce hash that prevents accidental replay of open calls across transactions.

Modules

ITIP20ChannelReserve

TIP-20 channel reserve ABI.

__packing_packed_channel_state

dispatch

ABI dispatch for the TIP20ChannelReserve precompile.

slots

Structs

PackedChannelState 🔒

Packed persistent state for one channel.

PackedChannelStateHandler

Type-safe handler for accessing #struct_name in storage.

TIP20ChannelReserve

Enums

TIP20ChannelReserveError

Container for all the ITIP20ChannelReserve custom errors.

TIP20ChannelReserveEvent

Container for all the ITIP20ChannelReserve events.

Constants

CLOSE_GRACE_PERIOD

15 minute grace period between requestClose and withdraw.

TIP20_CHANNEL_RESERVE_ADDRESS

Native TIP-1034 channel reserve precompile address.

Statics

DOMAIN_SEPARATOR_MAINNET 🔒

EIP-712 domain separator for the reserve voucher domain on mainnet.

DOMAIN_SEPARATOR_TESTNET 🔒

EIP-712 domain separator for the reserve voucher domain on testnet.

EIP712_DOMAIN_TYPEHASH 🔒

EIP-712 domain type hash used by TIP20ChannelReserve::domain_separator.

NAME_HASH 🔒

EIP-712 domain name hash for the reserve voucher domain.

VERSION_HASH 🔒

EIP-712 domain version hash for the reserve voucher domain.

VOUCHER_TYPEHASH 🔒

EIP-712 type hash for signed cumulative payment vouchers.

Functions

domain_separator_inner 🔒

Computes the EIP-712 domain separator.