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Canton Updates/122027...7a0b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #189,292

This Gateway_FinalizeBlock transaction built EVM block #189,292 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #189,292
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
946ms

Block planned

Producer plans block #189292 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #189292

757ms
757ms

Committed on Canton

Participant commits update 122027995d…bf7a0b
—

Imported to the execution layers

Importer applies block #189292 from GatewayHead

—
0ms
250ms
500ms
750ms
946ms
EVM
Canton
External call
Total
Complete757ms
757ms

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
#189,292
Block Hash
0x3a5f72b1...15e31ed1
Block Timestamp
Nov 13, 2026, 22:32:39 UTC
Transactions
0x885f6050...82be5cdd0xb5e7...8760 → 0x8d34...cb3cSuccess
0xcd96cc0b...6dc202f70xc2ea...5673 → 0x5345...9be7Success
Overview
Update ID
122027995d...bcbf7a0b
Offset
587010
Record Time
Nov 13, 2026, 22:32:39 UTC
Command ID
gw-64c9a5594...f7c35d1d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e16074af...30d96f9b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fe38f88ac01f67e634f79c025322e241435ea4851e89db42f65e96792531d1ecca121220a4ac6ac245573fbd584a7bd7c0d3ed3a97db2f6bea3c7281ec7017708ed33e95", "block": { "timestamp": { "unpack": "1794609159." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f876830e4a25820425843b9aca0e843b9aca0e825208948d34eb5ba8c05051a1229f37c917afc665b8cb3c…db4eea83c4f573a4a08d2da0789ffb367405dc21cc085e0460b0bc6783a0b2355c1f3d40b3cf0ceca8615aaf (121 bytes)", "f8ac128518e94ac0b88259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…4221d765330c5d5b95b20aa05c6d9c5c85ec8bdd74318efe0c0c2f89c0b2af63a8c01e7f09fd4f9d1103c4ff (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:00fe38f88a...8ed33e95
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "375a0f05e3a036a3d61449f62d706a537c4eb8c74bcba3ea61cafe70f7c35d1d", "timestamp": { "unpack": "1794609159." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f876830e4a25820425843b9aca0e843b9aca0e825208948d34eb5ba8c05051a1229f37c917afc665b8cb3c…db4eea83c4f573a4a08d2da0789ffb367405dc21cc085e0460b0bc6783a0b2355c1f3d40b3cf0ceca8615aaf (121 bytes)", "f8ac128518e94ac0b88259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…4221d765330c5d5b95b20aa05c6d9c5c85ec8bdd74318efe0c0c2f89c0b2af63a8c01e7f09fd4f9d1103c4ff (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:00c1285e13...7582416e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004c1a1bca...8d134117
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3a5f72b1ec9f958472e6483785bf72992de03140467d2b140289a00415e31ed1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0026084707...f49381b1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004c1a1bca1779c3c17d129b109c4b5e71a1dec711ef1c2314abbb38db68c90e52ca1212201b2c826ef0fbe4cf86c12a6c4ead2b539f5613533d81dbc856a395db8d134117", "hash": "3a5f72b1ec9f958472e6483785bf72992de03140467d2b140289a00415e31ed1", "number": "189292", "timestamp": "1794609159", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0375a0f05e3a036a3d61449f62d706a537c4eb8c74bcba3ea61cafe70f7c35d1da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f876830e4a25820425843b9aca0e843b9aca0e825208948d34eb5ba8c05051a1229f37c917afc665b8cb3c…db4eea83c4f573a4a08d2da0789ffb367405dc21cc085e0460b0bc6783a0b2355c1f3d40b3cf0ceca8615aaf (121 bytes)", "f8ac128518e94ac0b88259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…4221d765330c5d5b95b20aa05c6d9c5c85ec8bdd74318efe0c0c2f89c0b2af63a8c01e7f09fd4f9d1103c4ff (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004a90aeca...7f85e6b7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002608470755f3b9375529f0825894c1f16e7db314a8c639fe8be4f26ba1beb7edca1212206413376f10a059254008da7850abd2a7afc0585be210fe325d786674f49381b1", "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": "11002004249999840578017457.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }