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Canton Updates/1220d7...0882
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #85,899

This Gateway_FinalizeBlock transaction built EVM block #85,899 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #85,899
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.2s

Block planned

Producer plans block #85899 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #85899

2.5s
2.5s

Committed on Canton

Participant commits update 1220d78682…590882
—

Imported to the execution layers

Importer applies block #85899 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
#85,899
Block Hash
0x9bec644b...869d4355
Block Timestamp
Nov 8, 2026, 11:57:34 UTC
Transactions
0x4aabc742...2d2be1840x9838...eae4 → 0xab3a...6a7eSuccess
0x690809ad...86b07aaa0x2be0...c217 → 0x2aa0...c2b0Success
Overview
Update ID
1220d78682...16590882
Offset
269259
Record Time
Nov 8, 2026, 11:57:36 UTC
Command ID
gw-64c9a5594...1ea9c9cd
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005dcf408a...84c827cc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bf064017b2ec82db7d17dbbfe205487ecfd5f7713d6627707d2cdf2f7b9a5a20ca121220c396df87dffb8e0ca90924fae9bfdb526e12e7f101598aecb5f6d64d0a1d0059", "block": { "timestamp": { "unpack": "1794139054." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2b8459682f0082c140942aa047def42059a066f290228a29fb8e6871c2b080b844095ea7b30000000000…5c5adfc1007e46ba5e6e75a053ba1cb131f23c6e6b5167dde1da851abd0964a0cb8f380a542598cbf2729c96 (173 bytes)", "f8ac02858bb2c9700882cc2194ab3abd04157203932acb95d53167de927f386a7e80b84440c10f1900000000…2e6b9a541da7aab6c5f7c2a0721c46c625f880b292c1c844376e45573518ccf8d1e08ccedd268aa09e0fd862 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…65d2a663c4e3e1d4e1eb3aa04207a133ea0ddfa847367c7d9c21913e5bd50b6c8ee526eaed48646819d2945a (174 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": [] } }
0x0ec08025...800d4e0c0xeb5c...c1d7 → 0xe0a4...1b87Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bf064017...0a1d0059
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4350f5cde3c23276037de0d34ef864cb7bc28964795437999d6f638c1ea9c9cd", "timestamp": { "unpack": "1794139054." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2b8459682f0082c140942aa047def42059a066f290228a29fb8e6871c2b080b844095ea7b30000000000…5c5adfc1007e46ba5e6e75a053ba1cb131f23c6e6b5167dde1da851abd0964a0cb8f380a542598cbf2729c96 (173 bytes)", "f8ac02858bb2c9700882cc2194ab3abd04157203932acb95d53167de927f386a7e80b84440c10f1900000000…2e6b9a541da7aab6c5f7c2a0721c46c625f880b292c1c844376e45573518ccf8d1e08ccedd268aa09e0fd862 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…65d2a663c4e3e1d4e1eb3aa04207a133ea0ddfa847367c7d9c21913e5bd50b6c8ee526eaed48646819d2945a (174 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:001c50d6c5...2fa29f2b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007d61d1cc...67062718
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9bec644b916a404d76883ee24d5651dee4742f1451b3ccdd14e1c8ff869d4355", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ca6493c3...f4c67514
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007d61d1cc652dffa3552ff5a529a0be9bb968dabf385fe6792601589b65ff7bb1ca1212202fa8397bdfebeca6f3c322e5914f95fb7561a9cd360fc24aca47c41267062718", "hash": "9bec644b916a404d76883ee24d5651dee4742f1451b3ccdd14e1c8ff869d4355", "number": "85899", "timestamp": "1794139054", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04350f5cde3c23276037de0d34ef864cb7bc28964795437999d6f638c1ea9c9cda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab2b8459682f0082c140942aa047def42059a066f290228a29fb8e6871c2b080b844095ea7b30000000000…5c5adfc1007e46ba5e6e75a053ba1cb131f23c6e6b5167dde1da851abd0964a0cb8f380a542598cbf2729c96 (173 bytes)", "f8ac02858bb2c9700882cc2194ab3abd04157203932acb95d53167de927f386a7e80b84440c10f1900000000…2e6b9a541da7aab6c5f7c2a0721c46c625f880b292c1c844376e45573518ccf8d1e08ccedd268aa09e0fd862 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…65d2a663c4e3e1d4e1eb3aa04207a133ea0ddfa847367c7d9c21913e5bd50b6c8ee526eaed48646819d2945a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7155a5d...89dd672a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ca6493c3d34012d60bde5786aee0c63d94a200a3176e5ebee340c1f1ddf79f99ca12122017b647d83eae91348930c7854cd601a686568364aefc97170c25bd90f4c67514", "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": "11002004249999965269737225.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }