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Canton Updates/1220ca...72eb
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,476

This Gateway_FinalizeBlock transaction built EVM block #31,476 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #31,476
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
421ms

Block planned

Producer plans block #31476 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31476

337ms
337ms

Committed on Canton

Participant commits update 1220ca78b5…da72eb
—

Imported to the execution layers

Importer applies block #31476 from GatewayHead

—
0ms
250ms
421ms
EVM
Canton
External call
Total
Complete337ms
337ms

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
#31,476
Block Hash
0xc74004cd...1b7e5727
Block Timestamp
Nov 5, 2026, 15:50:53 UTC
Transactions
0x69e76b14...6aa86ec50x1a60...a8d7 → 0xa276...16d2Success
0xd6e31d64...2ebb75e20xbe6f...c37b → 0xa080...b8f2Success
Overview
Update ID
1220ca78b5...3fda72eb
Offset
101921
Record Time
Nov 5, 2026, 15:50:53 UTC
Command ID
gw-64c9a5594...236c8657
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b67fa897...789ddec7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d43e8e589a110c7d82c6eb1e0ef751530d45a87dceced73b286909850ec8e431ca121220aea25ebfa3226b6d5d5df3e726d996dcda837b5f3ebb9f9875631ae84f257be5", "block": { "timestamp": { "unpack": "1793893853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…967116a4ad64022a783d1fa02c07e52b678992990817298adff20f2d35311c2e9822f71984dc87267ae74827 (141 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…682eb08ccda1506aa27206a036a3d8053cffeb19ad967da4fd6700846e52ad2d775037cdfa6a1e7a4d87610e (174 bytes)", "f8718206c1858bb2c97008825208942a965a3b91adc71c0bbd39e663ce7ddc3400b92c88016345785d8a0000…9f199da32ebf4237029838a0507d24f2360f6df46ca4667d0698f9c42287d5776b70ce9a62929cc144e82df6 (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": [] } }
0x25d6f6ff...366053260xfe3a...db13 → 0x2a96...b92cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d43e8e58...4f257be5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "618c93d58ed08c49518b7995016aa39c632f98f4c5378f0a917fb76e236c8657", "timestamp": { "unpack": "1793893853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…967116a4ad64022a783d1fa02c07e52b678992990817298adff20f2d35311c2e9822f71984dc87267ae74827 (141 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…682eb08ccda1506aa27206a036a3d8053cffeb19ad967da4fd6700846e52ad2d775037cdfa6a1e7a4d87610e (174 bytes)", "f8718206c1858bb2c97008825208942a965a3b91adc71c0bbd39e663ce7ddc3400b92c88016345785d8a0000…9f199da32ebf4237029838a0507d24f2360f6df46ca4667d0698f9c42287d5776b70ce9a62929cc144e82df6 (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:0054be2844...33bf1a54
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dc852f18...f9e7b0f4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c74004cd4dbfd283e0343f09149106c22ff0242ec4ea27ec28da3ab21b7e5727", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0014af7d70...d0f4cc21
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dc852f180608a2eb8e99a09d21c657157212e9d00959985fcc66ba8b09506dfdca121220a309874b10da7c81f3e391e93d3e5b46352ab0c5a4b9d68a6eca1631f9e7b0f4", "hash": "c74004cd4dbfd283e0343f09149106c22ff0242ec4ea27ec28da3ab21b7e5727", "number": "31476", "timestamp": "1793893853", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0618c93d58ed08c49518b7995016aa39c632f98f4c5378f0a917fb76e236c8657a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…967116a4ad64022a783d1fa02c07e52b678992990817298adff20f2d35311c2e9822f71984dc87267ae74827 (141 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…682eb08ccda1506aa27206a036a3d8053cffeb19ad967da4fd6700846e52ad2d775037cdfa6a1e7a4d87610e (174 bytes)", "f8718206c1858bb2c97008825208942a965a3b91adc71c0bbd39e663ce7ddc3400b92c88016345785d8a0000…9f199da32ebf4237029838a0507d24f2360f6df46ca4667d0698f9c42287d5776b70ce9a62929cc144e82df6 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fbce88f9...000fca34
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0014af7d703839ad393837f6d5d2de79b9e67fb116f642c0a9b8df140e6e7a08b5ca1212208dbc222c2e9f549eb66146f830d929e7fc7e5c88d69c817b82faa798d0f4cc21", "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": "11002004249999986680806870.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }