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Canton Updates/122034...bd9d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #39,534

This Gateway_FinalizeBlock transaction built EVM block #39,534 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #39,534
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.2s

Block planned

Producer plans block #39534 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39534

2.5s
2.5s

Committed on Canton

Participant commits update 122034ae4e…0dbd9d
—

Imported to the execution layers

Importer applies block #39534 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.2s
EVM
Canton
External call
Total
Complete2.5s
2.5s

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
#39,534
Block Hash
0x8bd6a0d7...aaddf97e
Block Timestamp
Nov 5, 2026, 21:23:30 UTC
Transactions
0xcf3f9d8a...4a2e5deb0x1934...3415 → 0xa276...16d2Success
0x348f21a9...0b94b8140x529b...c852 → 0xa276...16d2Success
Overview
Update ID
122034ae4e...5a0dbd9d
Offset
126427
Record Time
Nov 5, 2026, 21:23:32 UTC
Command ID
gw-64c9a5594...53fb38a8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006d873541...a51b76a2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f394f604fbd2366ef1795e234318f360feef2764c6e27c5d9efd544ef49ea63cca1212200490fc6893e33f0efb8b4ca77321257ca516ec303da870fce7cd816722187bb1", "block": { "timestamp": { "unpack": "1793913810." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f731dd3481ad49e70683c5a05d131f55af1fe0d2de5ef1fdccbd72b572f18ab72daf457c567f405b4be18c36 (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99c1d4208d8ff399dbf3a0a05cf4f69533e06ff7b74d51108e22a66728188ab2aea39eb027db393a66aa2df6 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4da8668ace507a4a012c5a046845e19c69e5ab8b349971a80725926cf28f0e188450316cfc1598c7872bff3 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c920a511bb4c358f402c5a06e8229ea5e1091ee318f26c4b9e93129164cbdbb3764a8d1e6a006cfb6408d6c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea62f3246d6bf23f0ec65fa03cfff87cff7555f251c83157bb8a4fd7e39b710d8491cc14ae3451b46d60c210 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f5cdce3740e978ebf73482a05563616dec32c4a987f1d9c1ab8edd9dac2c07a5f275c2d2f585820fa611f05d (174 bytes)", "f8718216e5858bb2c9700882520894fb2dd5265ca1d408d8b1b217d96109ab72bd5b8c88016345785d8a0000…b58b031aee32707125d5c5a07e117378c7b50d309f4b88e4440a9a3c2b00a0d268e55cde7d0aca2b2f096ea8 (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": [] } }
0x49e1a826...6829fd170xfa53...650b → 0x235d...3c8cSuccess
0x47e066be...f366e9780xfe3a...db13 → 0xfb2d...5b8cSuccess
0x785759f0...a80c4b6d0x4349...32af → 0xb778...3d80Success
0xeaf9218d...d4a9dcbd0xf460...70b1 → 0x235d...3c8cSuccess
0x7d07ae78...e293fa690xfb25...078b → 0x51be...67edSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f394f604...22187bb1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "678bdaa1ea3ec37d620b38bab217f56c3dd8bf7db9cb4e9173b79d0a53fb38a8", "timestamp": { "unpack": "1793913810." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f731dd3481ad49e70683c5a05d131f55af1fe0d2de5ef1fdccbd72b572f18ab72daf457c567f405b4be18c36 (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99c1d4208d8ff399dbf3a0a05cf4f69533e06ff7b74d51108e22a66728188ab2aea39eb027db393a66aa2df6 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4da8668ace507a4a012c5a046845e19c69e5ab8b349971a80725926cf28f0e188450316cfc1598c7872bff3 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c920a511bb4c358f402c5a06e8229ea5e1091ee318f26c4b9e93129164cbdbb3764a8d1e6a006cfb6408d6c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea62f3246d6bf23f0ec65fa03cfff87cff7555f251c83157bb8a4fd7e39b710d8491cc14ae3451b46d60c210 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f5cdce3740e978ebf73482a05563616dec32c4a987f1d9c1ab8edd9dac2c07a5f275c2d2f585820fa611f05d (174 bytes)", "f8718216e5858bb2c9700882520894fb2dd5265ca1d408d8b1b217d96109ab72bd5b8c88016345785d8a0000…b58b031aee32707125d5c5a07e117378c7b50d309f4b88e4440a9a3c2b00a0d268e55cde7d0aca2b2f096ea8 (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:0080eb978d...16ed9281
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000652d1f0...1c16852d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8bd6a0d78d2b9d779402c8642cc15c554ba082f689ea134f3bc0e47caaddf97e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c2f52402...7411529b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000652d1f0a4c815731499925b885572c7a2dfb7e71288711a277814dc3436a102ca1212202df03d3f4f00be38a52b4816fba272927e3a1446548ac47055829b981c16852d", "hash": "8bd6a0d78d2b9d779402c8642cc15c554ba082f689ea134f3bc0e47caaddf97e", "number": "39534", "timestamp": "1793913810", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0678bdaa1ea3ec37d620b38bab217f56c3dd8bf7db9cb4e9173b79d0a53fb38a8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f731dd3481ad49e70683c5a05d131f55af1fe0d2de5ef1fdccbd72b572f18ab72daf457c567f405b4be18c36 (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99c1d4208d8ff399dbf3a0a05cf4f69533e06ff7b74d51108e22a66728188ab2aea39eb027db393a66aa2df6 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4da8668ace507a4a012c5a046845e19c69e5ab8b349971a80725926cf28f0e188450316cfc1598c7872bff3 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c920a511bb4c358f402c5a06e8229ea5e1091ee318f26c4b9e93129164cbdbb3764a8d1e6a006cfb6408d6c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ea62f3246d6bf23f0ec65fa03cfff87cff7555f251c83157bb8a4fd7e39b710d8491cc14ae3451b46d60c210 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f5cdce3740e978ebf73482a05563616dec32c4a987f1d9c1ab8edd9dac2c07a5f275c2d2f585820fa611f05d (174 bytes)", "f8718216e5858bb2c9700882520894fb2dd5265ca1d408d8b1b217d96109ab72bd5b8c88016345785d8a0000…b58b031aee32707125d5c5a07e117378c7b50d309f4b88e4440a9a3c2b00a0d268e55cde7d0aca2b2f096ea8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00947f22c5...090de5a8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c2f52402b479364f57c60cfedec35686d3831c51015530c95e823ee52d519cabca121220c1d09a7d5ab1526e77cf2df1491fa1fe99311cf159c501c4248414017411529b", "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": "11002004249999983547342137.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }