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Canton Updates/1220b0...743c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #81,395

This Gateway_FinalizeBlock transaction built EVM block #81,395 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #81,395
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #81395 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #81395

1.3s
1.3s

Committed on Canton

Participant commits update 1220b07115…e5743c
—

Imported to the execution layers

Importer applies block #81395 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#81,395
Block Hash
0xfb845b2e...4ec8b9ca
Block Timestamp
Nov 8, 2026, 08:16:13 UTC
Transactions
0x32aab009...5565d8720x95b5...e5c9 → 0xa276...16d2Success
0x45bbd752...a702da760xd4db...4c62 → 0xbeed...74d2Success
Overview
Update ID
1220b07115...9fe5743c
Offset
255525
Record Time
Nov 8, 2026, 08:16:14 UTC
Command ID
gw-64c9a5594...1aae87d7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0095e1c2a3...e18b71ae
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004b14e429577262204554d2784e139808330899b0b9f573849f04c7e6cb4a29d0ca12122097a677a6ba2cf36890b8616f306086b8d841fa212a93c89ac3420b6e603acf2c", "hash": "fb845b2ed7f3b349c441f333a807b1be264a6694d89690e56935f0294ec8b9ca", "number": "81395", "timestamp": "1794125773", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c537a6812122f3130baeb0fa8bd272a1c78cc0db23c9fa8d08812ebd1aae87d7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac2a8459682f0083011e39946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b84440c10f1900000000…51863afcab555f626c8edea04068cbf69e9c3574e001288fce18a966fb787aa6b836b1cc743dc36c4757b29e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccb308fb8d5e7f16776d4ea01c48f4300c8e02c098edddf611ec6e171f355f02d9598bdfadf6c33f63f4f1db (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01a740f66ea134325c5fc2a014e69d489d724508a889a7a8524b4fccd23405f9d68f46641ef28c786c5df15a (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2791f1b01b049b0fcfaeada0542aff855ab9c8801b2d930a39590877ffcae0676138ab206ff684496e7b598b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2329b7decca09e6ed81c5ba02ccf4cc47018dceab68db6ba94c4b10697bd592519ac632bf1a9c86b70c94c5b (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8a4b4cd9fe1bd8352db928a040d93362ae4721deca9f3cf71e419a421ffcfb84f0a495df44f15e41cf4c2efc (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x2f59aecc...8066ac1c0x4617...c777 → 0x6cf6...45b5Success
0x763e6808...3257f0110xae59...45c2 → 0xa276...16d2Success
0xeb14d9e0...073e23830x7232...3bf7 → 0x5345...9be7Success
0xfcac7900...58c407760xadf3...fcf6 → 0xa276...16d2Success
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004bfe744f...e8eb839e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0095e1c2a3f0d490a6d3cd13829abec9ee8385113115c0d7461ef0e7d58bfb7a5bca121220c24827d1111fc163c2a53cfdf948d3d1ad69c5216916f01845cd5eb2e18b71ae", "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": "11002004249999966983358099.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a34257eb...244e3253
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00249577386406475fc58e81b2e5426979460183a902103b302c73edbe39dc756eca121220591cb84ed75ac6c3e8247825e51c6ae79de46dd394889cfb6a9423ae29ece462", "block": { "timestamp": { "unpack": "1794125773." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac2a8459682f0083011e39946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b84440c10f1900000000…51863afcab555f626c8edea04068cbf69e9c3574e001288fce18a966fb787aa6b836b1cc743dc36c4757b29e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccb308fb8d5e7f16776d4ea01c48f4300c8e02c098edddf611ec6e171f355f02d9598bdfadf6c33f63f4f1db (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01a740f66ea134325c5fc2a014e69d489d724508a889a7a8524b4fccd23405f9d68f46641ef28c786c5df15a (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2791f1b01b049b0fcfaeada0542aff855ab9c8801b2d930a39590877ffcae0676138ab206ff684496e7b598b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2329b7decca09e6ed81c5ba02ccf4cc47018dceab68db6ba94c4b10697bd592519ac632bf1a9c86b70c94c5b (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8a4b4cd9fe1bd8352db928a040d93362ae4721deca9f3cf71e419a421ffcfb84f0a495df44f15e41cf4c2efc (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0024957738...29ece462
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c537a6812122f3130baeb0fa8bd272a1c78cc0db23c9fa8d08812ebd1aae87d7", "timestamp": { "unpack": "1794125773." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac2a8459682f0083011e39946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b84440c10f1900000000…51863afcab555f626c8edea04068cbf69e9c3574e001288fce18a966fb787aa6b836b1cc743dc36c4757b29e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccb308fb8d5e7f16776d4ea01c48f4300c8e02c098edddf611ec6e171f355f02d9598bdfadf6c33f63f4f1db (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01a740f66ea134325c5fc2a014e69d489d724508a889a7a8524b4fccd23405f9d68f46641ef28c786c5df15a (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2791f1b01b049b0fcfaeada0542aff855ab9c8801b2d930a39590877ffcae0676138ab206ff684496e7b598b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2329b7decca09e6ed81c5ba02ccf4cc47018dceab68db6ba94c4b10697bd592519ac632bf1a9c86b70c94c5b (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8a4b4cd9fe1bd8352db928a040d93362ae4721deca9f3cf71e419a421ffcfb84f0a495df44f15e41cf4c2efc (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:005b8d2981...4a8b54af
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004b14e429...603acf2c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fb845b2ed7f3b349c441f333a807b1be264a6694d89690e56935f0294ec8b9ca", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }