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Canton Updates/12207e...2e95
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #81,698

This Gateway_FinalizeBlock transaction built EVM block #81,698 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #81,698
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #81698 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #81698

966ms
966ms

Committed on Canton

Participant commits update 12207ee9dc…472e95
—

Imported to the execution layers

Importer applies block #81698 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete966ms
966ms

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
#81,698
Block Hash
0x916d101c...3628df7b
Block Timestamp
Nov 8, 2026, 08:29:35 UTC
Transactions
0x0da79380...bb6abf460xa9a2...95fd → 0x0db9...fe89Success
0xf56b7bed...1bb4e1710x3522...8d2e → 0xa276...16d2Success
Overview
Update ID
12207ee9dc...f6472e95
Offset
256448
Record Time
Nov 8, 2026, 08:29:35 UTC
Command ID
gw-64c9a5594...0b4af365
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007cdb302d...9a8d512c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000b0818cc294daed214672a9da5477dbef0502f714d5df1062ade5aa1696bc14aca12122015694e3a7ed5256e190a5560a0a07a0987b8dae92961a19eae5edc384f93a820", "block": { "timestamp": { "unpack": "1794126575." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf64529a54f0ce0bb9915da02af65b27a8c200aa8ae071998e22c079fff1ee367310050d9b2145bf96cda742 (141 bytes)", "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c5e818a3b80446d491a0eaa05ff1351d1636e5e23b5036f5da7091937723674f49d5bdd6cce40348247674e5 (174 bytes)", "f87182143d858bb2c97008825208947e9ca2382afa861b3a59b0d9ad7da35f34db45ef88016345785d8a0000…569fb4e3c3a01e6a0d6ef8a066979a7b921e18ec2f2b4ae998301e721f663f535b2dbb9c280ee10e519c278c (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": [] } }
0xfb641e28...feef050d0xfd7c...4601 → 0x7e9c...45efSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000b0818cc...4f93a820
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4f8a0ff536b3abf9a1c92400acedce146213f9797c3f6320ab1221430b4af365", "timestamp": { "unpack": "1794126575." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf64529a54f0ce0bb9915da02af65b27a8c200aa8ae071998e22c079fff1ee367310050d9b2145bf96cda742 (141 bytes)", "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c5e818a3b80446d491a0eaa05ff1351d1636e5e23b5036f5da7091937723674f49d5bdd6cce40348247674e5 (174 bytes)", "f87182143d858bb2c97008825208947e9ca2382afa861b3a59b0d9ad7da35f34db45ef88016345785d8a0000…569fb4e3c3a01e6a0d6ef8a066979a7b921e18ec2f2b4ae998301e721f663f535b2dbb9c280ee10e519c278c (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:0010cb097a...0b65848d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00501ddd20...efd1d1e2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "916d101cc3f26fbe084cada709c0df66b90bf5e1f69585ecd322f9c73628df7b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e0a4c8fc...704f973c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00501ddd204f4267c5a61c1aeedfed92919a115a47e8eb15bd333aa55047811f1aca1212203323d8dd9d4fc22f0cd00244a25398d9b09f0c7ae0118a0f8b477a5aefd1d1e2", "hash": "916d101cc3f26fbe084cada709c0df66b90bf5e1f69585ecd322f9c73628df7b", "number": "81698", "timestamp": "1794126575", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04f8a0ff536b3abf9a1c92400acedce146213f9797c3f6320ab1221430b4af365a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bf64529a54f0ce0bb9915da02af65b27a8c200aa8ae071998e22c079fff1ee367310050d9b2145bf96cda742 (141 bytes)", "f8ac06858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c5e818a3b80446d491a0eaa05ff1351d1636e5e23b5036f5da7091937723674f49d5bdd6cce40348247674e5 (174 bytes)", "f87182143d858bb2c97008825208947e9ca2382afa861b3a59b0d9ad7da35f34db45ef88016345785d8a0000…569fb4e3c3a01e6a0d6ef8a066979a7b921e18ec2f2b4ae998301e721f663f535b2dbb9c280ee10e519c278c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009c337da9...f9e132ea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e0a4c8fc79037130b7826bac1085e1bb42ac6e15efbe1654be3e54d7bce9d455ca1212208734cbf3de0be28fd713b27646b216c516602100a7e08a4bc136ee8f704f973c", "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": "11002004249999966869840114.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }