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Canton Updates/1220ad...4b30
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,729

This Gateway_FinalizeBlock transaction built EVM block #222,729 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,729
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
785ms

Block planned

Producer plans block #222729 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222729

628ms
628ms

Committed on Canton

Participant commits update 1220adf546…5d4b30
—

Imported to the execution layers

Importer applies block #222729 from GatewayHead

—
0ms
250ms
500ms
750ms
785ms
EVM
Canton
External call
Total
Complete628ms
628ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#222,729
Block Hash
0x5f4c60d9...9dd1e2b1
Block Timestamp
Nov 15, 2026, 22:08:50 UTC
Transactions
0x656804fe...e6ec4f410xb506...dc64 → 0x61de...57d1Success
0x66888394...c8ab9e820xf518...7190 → 0xa276...16d2Success
Overview
Update ID
1220adf546...745d4b30
Offset
690124
Record Time
Nov 15, 2026, 22:08:50 UTC
Command ID
gw-64c9a5594...e5914f0e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006703c80f...9ec0527c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b2ac34d3e35c11aa23385e115fe3dbb22904ecd5cb94cb93545d94e522a04258ca121220b27e6a9aac8505a04a4ad319ac52d48929d025f3dfb3ed0f97ebde376b048f4f", "block": { "timestamp": { "unpack": "1794780530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250c843b9aca0e843b9aca0e8252089461de98868e8ef9a9c27c6b585df2bd18e66357d18705…9dc2def241a7e3cc5b5b06a06ad945bd70d17935f2bb28cd81cd96365ed22c46b3ea6a5a3a5159f5f421aa54 (119 bytes)", "f86d168506de1251c982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618429e564dfaf0db98765a04362805ad8480cb6f96cd765051e8f494ec376c0ababee4897b1472e7bf6df5e (111 bytes)", "f88b148506de1251c98254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…064326864c9f5c3020b909a04cb85459327f707c6c04c301924909fe00bbe72a9309a0b75f51357f7a12a19d (141 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x967cab35...d2ed8a9d0xf1c7...d5cd → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b2ac34d3...6b048f4f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "92ac578ca123c0092951f1c9b59387633e9646c317ea72e07db96ee8e5914f0e", "timestamp": { "unpack": "1794780530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250c843b9aca0e843b9aca0e8252089461de98868e8ef9a9c27c6b585df2bd18e66357d18705…9dc2def241a7e3cc5b5b06a06ad945bd70d17935f2bb28cd81cd96365ed22c46b3ea6a5a3a5159f5f421aa54 (119 bytes)", "f86d168506de1251c982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618429e564dfaf0db98765a04362805ad8480cb6f96cd765051e8f494ec376c0ababee4897b1472e7bf6df5e (111 bytes)", "f88b148506de1251c98254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…064326864c9f5c3020b909a04cb85459327f707c6c04c301924909fe00bbe72a9309a0b75f51357f7a12a19d (141 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0012fa2920...89919400
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00250a0310...321705c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5f4c60d93346a589b21ed07ad6acd7f6a20b9034f38b4534e26d0e479dd1e2b1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004014590e...e3c61a0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00250a03100cbc45fe7bf3baf57c82a371fac7ce97f18813be726053f4f0fc6a8cca121220f0baa5e0552c54b3f81203c84137f21da57f7f6987e694558b997796321705c2", "hash": "5f4c60d93346a589b21ed07ad6acd7f6a20b9034f38b4534e26d0e479dd1e2b1", "number": "222729", "timestamp": "1794780530", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a092ac578ca123c0092951f1c9b59387633e9646c317ea72e07db96ee8e5914f0ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f874830e4a250c843b9aca0e843b9aca0e8252089461de98868e8ef9a9c27c6b585df2bd18e66357d18705…9dc2def241a7e3cc5b5b06a06ad945bd70d17935f2bb28cd81cd96365ed22c46b3ea6a5a3a5159f5f421aa54 (119 bytes)", "f86d168506de1251c982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618429e564dfaf0db98765a04362805ad8480cb6f96cd765051e8f494ec376c0ababee4897b1472e7bf6df5e (111 bytes)", "f88b148506de1251c98254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…064326864c9f5c3020b909a04cb85459327f707c6c04c301924909fe00bbe72a9309a0b75f51357f7a12a19d (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a23fec39...0145d288
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004014590e7dfb1c4b58dc6359cff4acfdc1ac1cda8e8154e25010971d397c2c53ca121220e3a589eb2d498136ddf23636a0331edf32628d1efdecdb75145ed6bee3c61a0b", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999817834056343.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }