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Canton Updates/122062...aa67
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #219,680

This Gateway_FinalizeBlock transaction built EVM block #219,680 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #219,680
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
509ms

Block planned

Producer plans block #219680 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #219680

407ms
407ms

Committed on Canton

Participant commits update 122062f183…7caa67
—

Imported to the execution layers

Importer applies block #219680 from GatewayHead

—
0ms
250ms
500ms
509ms
EVM
Canton
External call
Total
Complete407ms
407ms

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
#219,680
Block Hash
0x8ccc6bc3...c657cbae
Block Timestamp
Nov 15, 2026, 19:23:09 UTC
Transactions
0x75241201...3aba7d1d0x274a...47f5 → 0x235d...3c8cSuccess
0x5c224112...00c2f1af0xb7d6...61f5 → 0xb7d6...61f5Success
Overview
Update ID
122062f183...1c7caa67
Offset
680811
Record Time
Nov 15, 2026, 19:23:09 UTC
Command ID
gw-64c9a5594...c6a2843e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00469c3a4d...e47ec2c0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007fda5f8127ed725802db9391889c822a20ff9fa56d80686de73106fca6d24082ca12122027f54d1db4112d80a9cc25483ecd861e7b88aaa93b9a908b478e45e91580aac4", "block": { "timestamp": { "unpack": "1794770589." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d148501640621e982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b379c7c991d3edbe90215a042d5a1947aeba5efb3cc0b9a6c318471ce868fe387d2ca6b8b79f15e94b55a70 (111 bytes)", "f86d078501640621e982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…dea2928aae032cb86ec0e3a001d305dc35689f63646c7bed584685352bf1fdb4f484dd9d63abe17e7744a6f5 (111 bytes)", "f86c778459682f008261a894b7d6809f9643f912490682a6f42498b4069d61f5865af3107a400080831c946d…84c6f95179159f7c6bcbb5a0763c3a3821d844eba651ecc220f3284bb6255eb9fd504a76f7ce0bbb5089515c (110 bytes)", "02f874830e4a2531843b9aca0e843b9aca0e82520894d30cec25e0d0177c27ce30c6ae72c0bf943e9aa8870d…a4358940948910c4964c2aa061ff3971a6a41916a24ae53d944a82ca649f3f479dd5f13733a10056f689eeba (119 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": [] } }
0x3c0eff68...b3a0b42d0x60f4...ebfa → 0xfd7c...4601Success
0x0f767765...fa34aa110xdb10...0fa3 → 0xd30c...9aa8Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007fda5f81...1580aac4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7863c10b11cf90d571bb8267c5e8f3903d7f8165c3ee8bed95b7a0d6c6a2843e", "timestamp": { "unpack": "1794770589." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d148501640621e982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b379c7c991d3edbe90215a042d5a1947aeba5efb3cc0b9a6c318471ce868fe387d2ca6b8b79f15e94b55a70 (111 bytes)", "f86d078501640621e982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…dea2928aae032cb86ec0e3a001d305dc35689f63646c7bed584685352bf1fdb4f484dd9d63abe17e7744a6f5 (111 bytes)", "f86c778459682f008261a894b7d6809f9643f912490682a6f42498b4069d61f5865af3107a400080831c946d…84c6f95179159f7c6bcbb5a0763c3a3821d844eba651ecc220f3284bb6255eb9fd504a76f7ce0bbb5089515c (110 bytes)", "02f874830e4a2531843b9aca0e843b9aca0e82520894d30cec25e0d0177c27ce30c6ae72c0bf943e9aa8870d…a4358940948910c4964c2aa061ff3971a6a41916a24ae53d944a82ca649f3f479dd5f13733a10056f689eeba (119 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:007007a50c...45d268de
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00aabf219b...a5ea5c20
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8ccc6bc39b02f8e9cfd5b6e1cc1de5e0d5a30f4f50c39485ef18686ac657cbae", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0ace5b4...19870766
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00aabf219b879c0c54e5e4885caeef180e8a27b5c844763728a504c1b8204b3cbfca121220849b4560a73577bd379d4468d467e755965b42a94f6fa5adfe7a601aa5ea5c20", "hash": "8ccc6bc39b02f8e9cfd5b6e1cc1de5e0d5a30f4f50c39485ef18686ac657cbae", "number": "219680", "timestamp": "1794770589", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07863c10b11cf90d571bb8267c5e8f3903d7f8165c3ee8bed95b7a0d6c6a2843ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d148501640621e982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6b379c7c991d3edbe90215a042d5a1947aeba5efb3cc0b9a6c318471ce868fe387d2ca6b8b79f15e94b55a70 (111 bytes)", "f86d078501640621e982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…dea2928aae032cb86ec0e3a001d305dc35689f63646c7bed584685352bf1fdb4f484dd9d63abe17e7744a6f5 (111 bytes)", "f86c778459682f008261a894b7d6809f9643f912490682a6f42498b4069d61f5865af3107a400080831c946d…84c6f95179159f7c6bcbb5a0763c3a3821d844eba651ecc220f3284bb6255eb9fd504a76f7ce0bbb5089515c (110 bytes)", "02f874830e4a2531843b9aca0e843b9aca0e82520894d30cec25e0d0177c27ce30c6ae72c0bf943e9aa8870d…a4358940948910c4964c2aa061ff3971a6a41916a24ae53d944a82ca649f3f479dd5f13733a10056f689eeba (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e087b27f...5fc4fcaf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0ace5b4cf1555d6e629680eaf1d83a87f111de446026b8cd1fff2e43ba6e45bca121220a661796f9b1c311ab374ea71f938fb0b6aa369b6f151fcf1f377378f19870766", "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": "11002004249999820600107169.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }