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Canton Updates/12206c...41da
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,753

This Gateway_FinalizeBlock transaction built EVM block #28,753 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #28,753
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #28753 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28753

2.3s
2.3s

Committed on Canton

Participant commits update 12206c7a1d…f141da
—

Imported to the execution layers

Importer applies block #28753 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#28,753
Block Hash
0xb71db639...043626ac
Block Timestamp
Nov 5, 2026, 13:49:05 UTC
Transactions
0x6330a797...5ff1eb060x6954...31fb → 0x0db9...fe89Success
0xd58453d3...99890caf0x04e6...4613 → 0xe0a4...1b87Success
Overview
Update ID
12206c7a1d...66f141da
Offset
93630
Record Time
Nov 5, 2026, 13:49:07 UTC
Command ID
gw-64c9a5594...aa896989
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e7603486...8163cf22
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0025a19f430f9fc4fe4026b352d12a3e9014b5265939fb77c5542bca4604dafaccca12122057dc07a4badc0b5bb6ac88a8bc7b61201b1eb26e4e4dd6604762d118cdf92195", "block": { "timestamp": { "unpack": "1793886545." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34dbf3ce864c8d6cda6caaa00c66c745bc295d432f56bd23095e5c21386f3d4294143ea47a6a0aae9dd39dc4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f8e04a22bab1cecf806799a07f31c4e664b01b20a39dea0648d99faa08f24160ebc9b8363999c399cb68a6a5 (174 bytes)", "f87182026c858bb2c9700882520894b611f8bfbb939c0327ce9bcb2e9b2e2df81cf7ce88016345785d8a0000…aee54fe05396c118b6016ea01b7a5657f5169c43fc23e3e2b983b69e1cb27896346b29089ac2ec0ab1883074 (115 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": [] } }
0x68e49571...4c9e80790xfe3a...db13 → 0xb611...f7ceSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0025a19f43...cdf92195
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7a4de05bd0a15181c5dc1cbc4bb35e52d29ff3d9672d27ab816747b5aa896989", "timestamp": { "unpack": "1793886545." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34dbf3ce864c8d6cda6caaa00c66c745bc295d432f56bd23095e5c21386f3d4294143ea47a6a0aae9dd39dc4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f8e04a22bab1cecf806799a07f31c4e664b01b20a39dea0648d99faa08f24160ebc9b8363999c399cb68a6a5 (174 bytes)", "f87182026c858bb2c9700882520894b611f8bfbb939c0327ce9bcb2e9b2e2df81cf7ce88016345785d8a0000…aee54fe05396c118b6016ea01b7a5657f5169c43fc23e3e2b983b69e1cb27896346b29089ac2ec0ab1883074 (115 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:0013c3b42f...b6275c8b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0007482380...eddfa631
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b71db63922b822bdab632050be3c4c150dc6acda3a654256a5e607d1043626ac", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d46adaa3...19ea1567
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00074823800e8fd8bf27759bb83a5f525e127b10d7fb178ece495d9bd475067709ca1212201ec26238fdecd7962d6291143f80eb02e98d3760ce497c02039d6c3feddfa631", "hash": "b71db63922b822bdab632050be3c4c150dc6acda3a654256a5e607d1043626ac", "number": "28753", "timestamp": "1793886545", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a07a4de05bd0a15181c5dc1cbc4bb35e52d29ff3d9672d27ab816747b5aa896989a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34dbf3ce864c8d6cda6caaa00c66c745bc295d432f56bd23095e5c21386f3d4294143ea47a6a0aae9dd39dc4 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f8e04a22bab1cecf806799a07f31c4e664b01b20a39dea0648d99faa08f24160ebc9b8363999c399cb68a6a5 (174 bytes)", "f87182026c858bb2c9700882520894b611f8bfbb939c0327ce9bcb2e9b2e2df81cf7ce88016345785d8a0000…aee54fe05396c118b6016ea01b7a5657f5169c43fc23e3e2b983b69e1cb27896346b29089ac2ec0ab1883074 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004695efe7...bc05563f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d46adaa3be34fed503fc7fd5f30fe221f6cc07e2e5b0506ff224ea42b3e1083dca121220db382ce87277dc3e9c2d6285c89c4f3d2802a14b862ced126fba1e0119ea1567", "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": "11002004249999987622819144.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }