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Canton Updates/122087...8162
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #64,134

This Gateway_FinalizeBlock transaction built EVM block #64,134 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #64,134
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
881ms

Block planned

Producer plans block #64134 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #64134

705ms
705ms

Committed on Canton

Participant commits update 1220871dc9…6b8162
—

Imported to the execution layers

Importer applies block #64134 from GatewayHead

—
0ms
250ms
500ms
750ms
881ms
EVM
Canton
External call
Total
Complete705ms
705ms

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
#64,134
Block Hash
0x129e83e2...664784b7
Block Timestamp
Nov 7, 2026, 05:11:51 UTC
Transactions
0x8f4c6f18...29f245e80x171e...dbba → 0xa276...16d2Success
0xccd1fd8d...5d9524490xfd7c...4601 → 0x149c...2416Success
Overview
Update ID
1220871dc9...246b8162
Offset
202118
Record Time
Nov 7, 2026, 05:11:51 UTC
Command ID
gw-64c9a5594...53f64274
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007832eced...bfad1e28
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000c8177232a24524d317ee9806ebaee91cc9aef608212df4312f9e3db2ebbdc28ca12122099bc662a1606eced729a0188812fc8e9dcd8ad61c9ea7e6f8e44a6abab8633fe", "block": { "timestamp": { "unpack": "1794028311." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b6afb78ae41ddfdb17dea5a05cb74e77081f43844d9dd0adf312842221b610329ae65c51ffd482d009521da5 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…71c3289b12d38b69246669a039bbc7ef1a23f04de6506d025404a4283d28640d1b8d5ab20f6729424dc71a52 (174 bytes)", "f871820989858bb2c9700882520894149ce095a1f49fdaa363962aa23e7c15ea37241688016345785d8a0000…cf7c6b1f075eb214d2d4a9a07097b88a397fe2e9de63ca0f6358931ffbfe7247c4c2e3176f28bb8687c3a672 (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": [] } }
0x3d66e20a...7c4dcd570x3ee2...2723 → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000c817723...ab8633fe
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4c4e6fc23fa738fcc7d55f190a2740ad913a2d9c863524935c7d595d53f64274", "timestamp": { "unpack": "1794028311." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b6afb78ae41ddfdb17dea5a05cb74e77081f43844d9dd0adf312842221b610329ae65c51ffd482d009521da5 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…71c3289b12d38b69246669a039bbc7ef1a23f04de6506d025404a4283d28640d1b8d5ab20f6729424dc71a52 (174 bytes)", "f871820989858bb2c9700882520894149ce095a1f49fdaa363962aa23e7c15ea37241688016345785d8a0000…cf7c6b1f075eb214d2d4a9a07097b88a397fe2e9de63ca0f6358931ffbfe7247c4c2e3176f28bb8687c3a672 (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:00e01bed42...86256f75
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a1bd0923...0b38c5e8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "129e83e2937e6edcd67bf6c5e65d0aa847f756f2bb2b0d65381abcb1664784b7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0046a79942...9ad6dd56
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a1bd09234924d34f8db95cd4656f9d7fadc3e5c8c90b77c6a824c9cb78150bc0ca121220011dbdc06170cc0d56fda22bb8b01e1fa3b9b2fdebfd1cb3347a8cf00b38c5e8", "hash": "129e83e2937e6edcd67bf6c5e65d0aa847f756f2bb2b0d65381abcb1664784b7", "number": "64134", "timestamp": "1794028311", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a04c4e6fc23fa738fcc7d55f190a2740ad913a2d9c863524935c7d595d53f64274a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b6afb78ae41ddfdb17dea5a05cb74e77081f43844d9dd0adf312842221b610329ae65c51ffd482d009521da5 (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…71c3289b12d38b69246669a039bbc7ef1a23f04de6506d025404a4283d28640d1b8d5ab20f6729424dc71a52 (174 bytes)", "f871820989858bb2c9700882520894149ce095a1f49fdaa363962aa23e7c15ea37241688016345785d8a0000…cf7c6b1f075eb214d2d4a9a07097b88a397fe2e9de63ca0f6358931ffbfe7247c4c2e3176f28bb8687c3a672 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cf2b2fae...cd6ffc61
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0046a7994208975a65bcbe441c3cf18fd4b08a33f8369bf249ece86d62f4e37f19ca12122077bc20ffbb345ad9d713afec4726ce660c11d6c7c2778b723fa3b2709ad6dd56", "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": "11002004249999972823291730.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }