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Canton Updates/1220b3...1ece
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #108,526

This Gateway_FinalizeBlock transaction built EVM block #108,526 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #108,526
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #108526 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #108526

896ms
896ms

Committed on Canton

Participant commits update 1220b34bd5…681ece
—

Imported to the execution layers

Importer applies block #108526 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete896ms
896ms

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
#108,526
Block Hash
0x4a188cd3...d2bb7353
Block Timestamp
Nov 10, 2026, 08:17:47 UTC
Transactions
0x7d6a3f52...df3fcb450x214a...f50f → 0x925e...03fcSuccess
0x204fc6fe...ad297ecc0x924e...d2e1 → 0x925e...03fcSuccess
Overview
Update ID
1220b34bd5...eb681ece
Offset
339535
Record Time
Nov 10, 2026, 08:17:47 UTC
Command ID
gw-64c9a5594...def143bd
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006935c525...63c72511
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00368081035420650ae26f4639295a038969d390ef1bdf120d5ed6c2bbfe4a0c3eca12122037c3718741172756694d7db9b42237ba48e02c6a80b5f1ee92efd25ee6a7f327", "block": { "timestamp": { "unpack": "1794298667." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820478830f4240831e8480830c994a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8b82d0e7bab16fdbc0be5a007220f67c3393f7b53689d564e48d839055efed12cc9324dde77e16527600c72 (504 bytes)", "02f901f4830e4a25820473830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…74f3f6e5f000feca78042ea060bb89b5a945fbbd704ad078f228f0cc5b62bff69dd7eaabd47c3ed4a03843fa (504 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0036808103...e6a7f327
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "015bf1bb32bf976fa808b0c24500aefb5cd03e0ef88dadd2d2dd9cb6def143bd", "timestamp": { "unpack": "1794298667." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820478830f4240831e8480830c994a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8b82d0e7bab16fdbc0be5a007220f67c3393f7b53689d564e48d839055efed12cc9324dde77e16527600c72 (504 bytes)", "02f901f4830e4a25820473830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…74f3f6e5f000feca78042ea060bb89b5a945fbbd704ad078f228f0cc5b62bff69dd7eaabd47c3ed4a03843fa (504 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:00dbc6201e...bbb9b18a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00190e10ae...11ccda3d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4a188cd37926fafe210618cad3dd470130d5326da380e1c613846ae4d2bb7353", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00898a8c00...e26adb3e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00190e10ae23dd68e98d239b5bc0710881a9cad8f75661fd73fee48a31f3bb5545ca121220879226ad032944106a8b7579db424e4e5cc0f09cddada091373e900911ccda3d", "hash": "4a188cd37926fafe210618cad3dd470130d5326da380e1c613846ae4d2bb7353", "number": "108526", "timestamp": "1794298667", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0015bf1bb32bf976fa808b0c24500aefb5cd03e0ef88dadd2d2dd9cb6def143bda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25820478830f4240831e8480830c994a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8b82d0e7bab16fdbc0be5a007220f67c3393f7b53689d564e48d839055efed12cc9324dde77e16527600c72 (504 bytes)", "02f901f4830e4a25820473830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…74f3f6e5f000feca78042ea060bb89b5a945fbbd704ad078f228f0cc5b62bff69dd7eaabd47c3ed4a03843fa (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007b6126aa...01e27bfe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00898a8c00b7758bcaf9669562ea30b722944df44816f3efbad07b92f812b91435ca1212202e4e953212f3da7b0474991236ae035b7540f5ea7f134ec3776822f8e26adb3e", "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": "11002004249999942494874156.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }