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Canton Updates/1220a7...cd00
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #33,477

This Gateway_FinalizeBlock transaction built EVM block #33,477 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #33,477
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.6s

Block planned

Producer plans block #33477 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33477

3.7s
3.7s

Committed on Canton

Participant commits update 1220a7be2b…33cd00
—

Imported to the execution layers

Importer applies block #33477 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.6s
EVM
Canton
External call
Total
Complete3.7s
3.7s

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
#33,477
Block Hash
0xad43b27e...269c6438
Block Timestamp
Nov 5, 2026, 17:16:41 UTC
Transactions
0xea3460c5...4572a3390x39d3...88cb → 0xa276...16d2Success
0x6e18f4ab...ccf225270xfe3a...db13 → 0xafea...1eedSuccess
Overview
Update ID
1220a7be2b...0a33cd00
Offset
108010
Record Time
Nov 5, 2026, 17:16:44 UTC
Command ID
gw-64c9a5594...2b9b2535
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ad769d09...bb0830f0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0087fd08a644bc433b7447d51e41683fd4ef897058ca0bf2776f63da566ada7478ca1212208385521f81c5853f83eb8b10951b08ffc55fb0259f9e10f3732a02d126602432", "block": { "timestamp": { "unpack": "1793899001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb133a38fefbd31ef25fd8a042ccd28d4edadc6c63ada7c1ace6b0a9c70e4d27496c0484e2c93f5017b79a08 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2f2fe5d71d49183da266b0a057a900bba21228e3f471995191e7eb6d716b33d325c045d13812d232c106a46e (141 bytes)", "f90cec1f857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…70934ed25262ca31c78dc0a0793b5193599cdb9f02989f9d325634ddec27d871182c2390285a1490f71a52b6 (3,311 bytes)", "f871820a42858bb2c9700882520894afeaf57af9a1c88f5d47f2c7cba4d4ce11591eed88016345785d8a0000…7bec0fdc781aaf0ac80cc9a0542ae6dedb15518d66792bf7dc3c2316f7292f801fb3c2f7abff02ceecad09f8 (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": [] } }
0x2e666755...050b80f70x2f1c...47d0 → 0x0db9...fe89Success
0x9cce75a5...85bc3ad40xd25c...ee05 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0087fd08a6...26602432
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6a1bbfa579f6191b7595a3043d06cb4a4a06162cb61fd8caa77b419f2b9b2535", "timestamp": { "unpack": "1793899001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb133a38fefbd31ef25fd8a042ccd28d4edadc6c63ada7c1ace6b0a9c70e4d27496c0484e2c93f5017b79a08 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2f2fe5d71d49183da266b0a057a900bba21228e3f471995191e7eb6d716b33d325c045d13812d232c106a46e (141 bytes)", "f90cec1f857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…70934ed25262ca31c78dc0a0793b5193599cdb9f02989f9d325634ddec27d871182c2390285a1490f71a52b6 (3,311 bytes)", "f871820a42858bb2c9700882520894afeaf57af9a1c88f5d47f2c7cba4d4ce11591eed88016345785d8a0000…7bec0fdc781aaf0ac80cc9a0542ae6dedb15518d66792bf7dc3c2316f7292f801fb3c2f7abff02ceecad09f8 (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:0033bf3468...061fe6c1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006d4d1dd7...eaf5f29c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ad43b27e9a76234e957ffc5424d222e11ee7196115b8598e7f69e0b9269c6438", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002f0a176f...e458109f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006d4d1dd7aca86bd548ebd816a3031f4081e56583a75220d6a03e4e76eb2c804cca121220045b762d7bab628ca4a43201840d600349b157927b5ae96e3d2dafd9eaf5f29c", "hash": "ad43b27e9a76234e957ffc5424d222e11ee7196115b8598e7f69e0b9269c6438", "number": "33477", "timestamp": "1793899001", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06a1bbfa579f6191b7595a3043d06cb4a4a06162cb61fd8caa77b419f2b9b2535a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cb133a38fefbd31ef25fd8a042ccd28d4edadc6c63ada7c1ace6b0a9c70e4d27496c0484e2c93f5017b79a08 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2f2fe5d71d49183da266b0a057a900bba21228e3f471995191e7eb6d716b33d325c045d13812d232c106a46e (141 bytes)", "f90cec1f857a3c70420783080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd63803…70934ed25262ca31c78dc0a0793b5193599cdb9f02989f9d325634ddec27d871182c2390285a1490f71a52b6 (3,311 bytes)", "f871820a42858bb2c9700882520894afeaf57af9a1c88f5d47f2c7cba4d4ce11591eed88016345785d8a0000…7bec0fdc781aaf0ac80cc9a0542ae6dedb15518d66792bf7dc3c2316f7292f801fb3c2f7abff02ceecad09f8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c849f07b...bb80baf3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002f0a176fdb535754fac386e62ac1b350f8c266b98f499fd4700e021d0496f5eeca1212202b849188e6d3a8ce6627bdb34b8e832f99e9e5c5bc32086588c69456e458109f", "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": "11002004249999985880438140.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }