Canton Updates/122093...25cc

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #215,373 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #215,373

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

910ms

Block planned

Producer plans block #215373 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #215373

728ms

Committed on Canton

Participant commits update 122093ce22…6d25cc

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Imported to the execution layers

Importer applies block #215373 from GatewayHead

—

0ms

250ms

500ms

750ms

910ms

EVM

Canton

External call

Total

Complete728ms

728ms

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

#215,373

Block Hash

0xd2236720...152ae413

Block Timestamp

Nov 15, 2026, 15:20:13 UTC

Transactions

0xb40a2675...e6dea6d50x7d6b...a04e → 0x235d...3c8cSuccess

0x3fc3b4ad...28d570b60x3160...92ce → 0xa276...16d2Success

Overview

Update ID

122093ce22...326d25cc

Offset

667647

Record Time

Nov 15, 2026, 15:20:13 UTC

Command ID

gw-64c9a5594...cc9b0814

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00db692636...de85e3cf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00807ef12f448840e3d5e64487d76562bb730c215b2294c3f31bacd5d7c8de8a3eca121220dc4ff13fecc8190d96bc055ecd38df4a3f3ba79cbedbf32477bd78eb1706fc04", "block": { "timestamp": { "unpack": "1794756013." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1685050775d8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0a4980a032a1633cf9603ca06e678d5d3d5eeb4d3aeee2a46d8b793acf3161f2a2b66755bfacd3b1d5f89f2a (141 bytes)", "f86d0e85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…537c2ca9fd802af1e26981a022c20f00bbf9012f9666cb09f669d701d98a2c334ac3adb9193aed81f52fb395 (111 bytes)", "02f909a7830e4a250b843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…732ecb925212d8765988bba062253a05fed3e8fbff0bed24a73c77f829ea3eedf74659fe13a2dc893e7b4da2 (2,475 bytes)", "f86d0c85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b0cc69c30760b4f015f9a7a02d5c64791cf218b7dd2b60b5602f5331834922d87f8282892bfd7a416cdb1f5d (111 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:00807ef12f...1706fc04

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d284a3818a8733cc48180aadafc969b85018e2fc056717acc8ba67e5cc9b0814", "timestamp": { "unpack": "1794756013." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1685050775d8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0a4980a032a1633cf9603ca06e678d5d3d5eeb4d3aeee2a46d8b793acf3161f2a2b66755bfacd3b1d5f89f2a (141 bytes)", "f86d0e85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…537c2ca9fd802af1e26981a022c20f00bbf9012f9666cb09f669d701d98a2c334ac3adb9193aed81f52fb395 (111 bytes)", "02f909a7830e4a250b843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…732ecb925212d8765988bba062253a05fed3e8fbff0bed24a73c77f829ea3eedf74659fe13a2dc893e7b4da2 (2,475 bytes)", "f86d0c85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b0cc69c30760b4f015f9a7a02d5c64791cf218b7dd2b60b5602f5331834922d87f8282892bfd7a416cdb1f5d (111 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00a4eecac8...c6c48caa

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0068eaee1e5ebf0d55c585412b8343601a2498d8faaa7b589ac6759648c50ac663ca12122065649858d4837dc81bb754e56815b55237c2281620bd92ad7f53f68aacb378b7", "hash": "d22367206f88ec38586363a5aed2959765ea85c80fef9276a16e9b8d152ae413", "number": "215373", "timestamp": "1794756013", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d284a3818a8733cc48180aadafc969b85018e2fc056717acc8ba67e5cc9b0814a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b1685050775d8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0a4980a032a1633cf9603ca06e678d5d3d5eeb4d3aeee2a46d8b793acf3161f2a2b66755bfacd3b1d5f89f2a (141 bytes)", "f86d0e85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…537c2ca9fd802af1e26981a022c20f00bbf9012f9666cb09f669d701d98a2c334ac3adb9193aed81f52fb395 (111 bytes)", "02f909a7830e4a250b843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…732ecb925212d8765988bba062253a05fed3e8fbff0bed24a73c77f829ea3eedf74659fe13a2dc893e7b4da2 (2,475 bytes)", "f86d0c85050775d80082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b0cc69c30760b4f015f9a7a02d5c64791cf218b7dd2b60b5602f5331834922d87f8282892bfd7a416cdb1f5d (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0006f0af9a...cb2c6c54

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a4eecac8e0a850dd8c9a4f65d3e6154fd8b7c1baa860dd7b95954e12c7d3cb1fca12122054837814da237587575a2d716b167abfeea9c76da9f831040a5ea056c6c48caa", "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": "11002004249999823915646053.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }