BREAKING CHANGE: CrossZonePeer.expected_block_signing_pubkey (single optional
key) is renamed to expected_block_signing_pubkeys (a list, empty = unchecked),
and cross-zone config now refuses unknown fields at startup.
BREAKING CHANGE: WrappedTokenConfig and ReceiverConfig gain a governance field and CrossZoneConfig gains source_governance, so the config layouts change and every program image id moves.
BREAKING CHANGE: WrappedTokenConfig and ReceiverConfig gain an authority field and CrossZoneConfig gains source_authority, so the config layouts change and every program image id moves.
BREAKING CHANGE: Instruction::Lock drops outbox_program_id and takes the
bridge-lock config PDA as its first account, changing both the instruction
encoding and the account list. bridge_lock's image id moves, relocating its
escrow and config PDAs and requiring a fresh genesis. Sequencer, indexer and
every peer zone must upgrade together: a stale decoder re-derives a different
dispatch and reports Forged.
Closes#675.
BREAKING CHANGE: an outbox message PDA is now derived from the emitting program
as well as the destination zone and ordinal, and the seed domain moves to
/00001/, so every outbox record address changes. `OutboxRecord` gains `emitter`
and `ordinal`, changing its borsh layout, so records written by earlier code are
orphaned at their old addresses and no longer decode. A second `Emit` at the same
(emitter, target_zone, ordinal) now fails the transaction instead of silently
overwriting the record, so a caller must choose an ordinal the chain does not
already hold rather than counting from zero. A fresh genesis is required.
BREAKING CHANGE: `CrossZonePeer.allowed_targets` is replaced by `allowed_routes`,
a list of `{src_program_id, target_program_id}` pairs. `InboxConfig.allowed_peers`
is removed.
Decentralized-sequencing foundation: a shared chain_state crate (two-tier
head/final ChainState, apply_block, AcceptOutcome, StallReason, and the
absorbed channel-consistency machinery), turn-gated block production, the
publisher follow path for adopted/orphaned/finalized peer blocks, and
persistence that keeps disk order equal to apply order under the chain lock.
Rebased onto dev after #600/#606: chain_consistency is absorbed into
chain_state, the sequencer bootstrap's verify_and_reconstruct is re-wired
onto the two-tier ChainState (reconstruction applies channel history
through the final tier and persists via the follow-path primitives), and
test fixtures adopt the SequencerSetup builder extended with
with_bedrock_signing_key.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
BREAKING CHANGE: GenesisAction::DeployProgram and IndexerConfig.deploy_programs are removed. The cross-zone programs (inbox, outbox, ping_sender, ping_receiver, bridge_lock, wrapped_token) are now base builtins in testnet_initial_state, because program bytecode exceeds the genesis block inscription limit, so they cannot be shipped through genesis transactions.
Cross-zone builtin programs are no longer registered in the production
genesis. A zone that participates declares the ones it uses via a new
GenesisAction::DeployProgram (sequencer) and a matching deploy_programs
list (indexer), both resolved through CrossZoneProgram and registered
with with_programs. Cross-zone genesis accounts (inbox config,
wrapped-token config) are seeded through the state constructor for a
receiving zone, and bridge-lock holdings are seeded from their actions
regardless of receiving config, dropping V03State::insert_genesis_account.
GenesisAction amounts now use the Balance alias. Documents cross_zone as
the reference LEZ adapter and the bridge demo as not production-safe.
The sequencer's DeployProgram set and the indexer's deploy_programs are
configured separately, so both nodes now log a deterministic genesis
fingerprint (V03State::genesis_fingerprint) at startup: equal values
confirm the two genesis states agree, a mismatch flags a divergent
deploy set.
BREAKING CHANGE: the genesis state root changes (cross-zone builtins are
out of production genesis) and the sequencer/indexer configs gain the
DeployProgram / deploy_programs list that cross-zone-participating zones
must set.
Integrates origin/main (per-program-crate refactor) and re-homes the cross-zone messaging feature onto it.
BREAKING CHANGE: Genesis state root changes. This registers six builtin programs
(cross_zone_outbox, cross_zone_inbox, ping_sender, ping_receiver, bridge_lock,
wrapped_token) and seeds their genesis accounts (the wrapped_token authorized
minter config, the per-zone inbox config, and optional bridge-lock holdings).
Building the new cores alongside the existing builtins also enables serde/alloc
for the shared programs build, regenerating every builtin program image id. All
nodes must upgrade together.
Artem Gureev