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Canton Updates/12204b...0bdc
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,546

This Gateway_FinalizeBlock transaction built EVM block #28,546 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #28,546
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #28546 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28546

1.1s
1.1s

Committed on Canton

Participant commits update 12204b0ea2…5f0bdc
—

Imported to the execution layers

Importer applies block #28546 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#28,546
Block Hash
0x59a9f154...fec6f727
Block Timestamp
Nov 5, 2026, 13:40:53 UTC
Transactions
0xeb884b65...d336ea870xff38...0e58 → 0x0db9...fe89Success
0x2f8cc44b...5e84236b0xc903...f0cd → 0x235d...3c8cSuccess
Overview
Update ID
12204b0ea2...405f0bdc
Offset
93001
Record Time
Nov 5, 2026, 13:40:54 UTC
Command ID
gw-64c9a5594...2b44a334
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7f07769...a29a553f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e5f0ab04e13b81c9c26b8cb990b214e928432101afce8d5230952fc9783edf1eca1212209faacaa8797221fcf0a6ce8f24005daa78555d5c8466cc9fed8892ad848f1c53", "block": { "timestamp": { "unpack": "1793886053." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b018547f6d3a0f38254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dd1aa68824e0d21b1f0befa018cd6db59139e7b4651d1d9106dcd3866f6410902186dcd74859bb316fdab949 (141 bytes)", "f86d068547f6d3a0f382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8811c965cdab785db8b5b0a045d89192dd2102736ffdf754295ce1c85013943955389db47d26f8d273be5d93 (111 bytes)", "f8ac808547f6d3a0f38259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f29f0b6e62ed02b614ea6fa00d95232c7e4438bc183a60a202d6433d77e0dfd5a8285a4c8705ab20a0c2ceff (174 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": [] } }
0x0ccfe08a...6b5cc6270x772a...19a0 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e5f0ab04...848f1c53
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "513bbb630de5f73aaf559ca65524e5045024ec89b3cdd25a785202342b44a334", "timestamp": { "unpack": "1793886053." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b018547f6d3a0f38254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dd1aa68824e0d21b1f0befa018cd6db59139e7b4651d1d9106dcd3866f6410902186dcd74859bb316fdab949 (141 bytes)", "f86d068547f6d3a0f382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8811c965cdab785db8b5b0a045d89192dd2102736ffdf754295ce1c85013943955389db47d26f8d273be5d93 (111 bytes)", "f8ac808547f6d3a0f38259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f29f0b6e62ed02b614ea6fa00d95232c7e4438bc183a60a202d6433d77e0dfd5a8285a4c8705ab20a0c2ceff (174 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:0050c5cfee...08c59862
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00961e8fe4...8610f747
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "59a9f154e530ee84af07d1b92c5046f4d52da33c4c32a638245f2edefec6f727", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007d678db0...04e98d0e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00961e8fe4cfce68c425ba5b4b8ad566a870c5b9964d44c7524434210a37dbebf2ca1212207d5752196923bf87da53a2b5aa785599c65ecc7d34080947ec4d533a8610f747", "hash": "59a9f154e530ee84af07d1b92c5046f4d52da33c4c32a638245f2edefec6f727", "number": "28546", "timestamp": "1793886053", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0513bbb630de5f73aaf559ca65524e5045024ec89b3cdd25a785202342b44a334a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b018547f6d3a0f38254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dd1aa68824e0d21b1f0befa018cd6db59139e7b4651d1d9106dcd3866f6410902186dcd74859bb316fdab949 (141 bytes)", "f86d068547f6d3a0f382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8811c965cdab785db8b5b0a045d89192dd2102736ffdf754295ce1c85013943955389db47d26f8d273be5d93 (111 bytes)", "f8ac808547f6d3a0f38259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f29f0b6e62ed02b614ea6fa00d95232c7e4438bc183a60a202d6433d77e0dfd5a8285a4c8705ab20a0c2ceff (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b9f402ae...7a707a42
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007d678db0de15e43ac3255102673cb754984dab58bdd0d4ea4bb67ff0bc9e8cbeca121220aa60f2d7be1661926933d03697fb3d0a87e9201b6612bc745f08862204e98d0e", "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": "11002004249999987696444542.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }