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Canton Updates/1220f6...e80b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #129,637

This Gateway_FinalizeBlock transaction built EVM block #129,637 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #129,637
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
995ms

Block planned

Producer plans block #129637 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #129637

796ms
796ms

Committed on Canton

Participant commits update 1220f6a8a0…65e80b
—

Imported to the execution layers

Importer applies block #129637 from GatewayHead

—
0ms
250ms
500ms
750ms
995ms
EVM
Canton
External call
Total
Complete796ms
796ms

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
#129,637
Block Hash
0x6739c796...99975695
Block Timestamp
Nov 11, 2026, 01:49:09 UTC
Transactions
0x9696a1b8...5ef6edb90x26b2...5f86 → 0x0af7...128bSuccess
0x504212c9...19fcc4d50x98da...c628 → 0x235d...3c8cSuccess
Overview
Update ID
1220f6a8a0...5d65e80b
Offset
403919
Record Time
Nov 11, 2026, 01:49:09 UTC
Command ID
gw-64c9a5594...5343f9b1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005a6c5860...a1daea93
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004382d91cf095fee0073eb311a013366d7a1f7d7c7501f976f7dc628de9bb7073ca121220005ac5e201b1930fada7f94916910e70c2d897c2a4b3ab01f78352e3227ec990", "block": { "timestamp": { "unpack": "1794361749." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8230e08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…097d78bf2dd4408f793c1ea06a24178175dc3eea970b3a572cca6a118c92a9526ab2d224104fdc828712a456 (176 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…1e1805b42a38d24b6dfc19a07a9cdd2b652ee0c48b0f7d6a7db8494cdba652c99cf226c228a8cdc1f3196c54 (173 bytes)", "f86c118407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…80f54a9d1863566d753bf3a0183e9c5f832940b93af33bbba20a5834be1260d7d8b6ea150b9f60d325ae9ad2 (110 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": [] } }
0xd8fcf98a...43806cad0x6182...a45b → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004382d91c...227ec990
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "773d7486b8df0b9ea59030c7bca0f987d8b4273433bdcda1d51669085343f9b1", "timestamp": { "unpack": "1794361749." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8230e08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…097d78bf2dd4408f793c1ea06a24178175dc3eea970b3a572cca6a118c92a9526ab2d224104fdc828712a456 (176 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…1e1805b42a38d24b6dfc19a07a9cdd2b652ee0c48b0f7d6a7db8494cdba652c99cf226c228a8cdc1f3196c54 (173 bytes)", "f86c118407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…80f54a9d1863566d753bf3a0183e9c5f832940b93af33bbba20a5834be1260d7d8b6ea150b9f60d325ae9ad2 (110 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:0023049137...9740d532
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cd248280...a42892fb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6739c7960c70b00db89d157d557ea6de8d2b391f7a15387065b09a7f99975695", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0030c01d73...76f14ee9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cd248280ab9d0daf7bfa83eba694feb5a9f8c2b608979fdb688cb97427ed8096ca1212204367af17914d69369ccfe9f27797b3bc15800d4547ad94d2afec8962a42892fb", "hash": "6739c7960c70b00db89d157d557ea6de8d2b391f7a15387065b09a7f99975695", "number": "129637", "timestamp": "1794361749", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0773d7486b8df0b9ea59030c7bca0f987d8b4273433bdcda1d51669085343f9b1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8230e08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…097d78bf2dd4408f793c1ea06a24178175dc3eea970b3a572cca6a118c92a9526ab2d224104fdc828712a456 (176 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…1e1805b42a38d24b6dfc19a07a9cdd2b652ee0c48b0f7d6a7db8494cdba652c99cf226c228a8cdc1f3196c54 (173 bytes)", "f86c118407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…80f54a9d1863566d753bf3a0183e9c5f832940b93af33bbba20a5834be1260d7d8b6ea150b9f60d325ae9ad2 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bedc79e9...fe492d0f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0030c01d73bc6e46a86283780dfca038b0f0ccbcb76c88dbb6277d34b85d91c6adca121220bad0668cc1b16858338e8b382d294015ec4264d434a5ee756e87daa176f14ee9", "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": "11002004249999892739281878.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }