Canton Updates/122098...91c0

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,672 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #137,672

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

Block planned

Producer plans block #137672 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137672

1.1s

Committed on Canton

Participant commits update 1220986de7…da91c0

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Imported to the execution layers

Importer applies block #137672 from GatewayHead

—

0ms

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750ms

1.0s

1.3s

EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#137,672

Block Hash

0x9cabc29c...0511f151

Block Timestamp

Nov 11, 2026, 07:11:08 UTC

Transactions

0x3d6cf547...6b1da5c50x26b2...5f86 → 0x0af7...128bSuccess

0x11ceab34...6d930c870x11c9...51b6 → 0xa276...16d2Success

Overview

Update ID

1220986de7...6cda91c0

Offset

428349

Record Time

Nov 11, 2026, 07:11:09 UTC

Command ID

gw-64c9a5594...8835431d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fd1e75f1...caaadc39

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00c52723062b7112aa191eaf15b60f7c1e4c30cc06091d8d919fd21de4ee3dc167ca1212203226f43c15668b36db15e0374fe1ad680fa1ac35632ec572ba627dc62d38c80f", "block": { "timestamp": { "unpack": "1794381068." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c3a163b2c8715bbfad34f4a047ba8954247017a32a04f34284c2c9dcf253dbc16e30e160a3ceaa2f0c13a846 (140 bytes)", "02f901f4830e4a25821955830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0eb5762234ca5ebc1a441da047dea31d9d10a10bf4427679886db4cb44c5d2fcb5a2ac3ab52584be5d130d20 (504 bytes)", "f8ae824d3d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…78748ca98894d028abd025a062110e258597f50afaca8b90be6a2a70c68d44bbe32c7d1b814eaf4cc0e001ec (176 bytes)", "f8ae824d3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d7dc469b69a0d3da1d399a065dc9bc17cb4c16b55d80bf84f2fecae3e2372e0e110259449dee085f4f4e4bc (176 bytes)", "02f901f4830e4a25821942830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d98ce9238d57fc81809084a0309113c38c5db1ada0053a170396106c0ac6afa92bf5d2e39c9ce793b2258a01 (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:00c5272306...2d38c80f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "34164ccf9c64860d2002b7c13c68b65948557ad0b3088d57f9d54a7e8835431d", "timestamp": { "unpack": "1794381068." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c3a163b2c8715bbfad34f4a047ba8954247017a32a04f34284c2c9dcf253dbc16e30e160a3ceaa2f0c13a846 (140 bytes)", "02f901f4830e4a25821955830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0eb5762234ca5ebc1a441da047dea31d9d10a10bf4427679886db4cb44c5d2fcb5a2ac3ab52584be5d130d20 (504 bytes)", "f8ae824d3d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…78748ca98894d028abd025a062110e258597f50afaca8b90be6a2a70c68d44bbe32c7d1b814eaf4cc0e001ec (176 bytes)", "f8ae824d3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d7dc469b69a0d3da1d399a065dc9bc17cb4c16b55d80bf84f2fecae3e2372e0e110259449dee085f4f4e4bc (176 bytes)", "02f901f4830e4a25821942830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d98ce9238d57fc81809084a0309113c38c5db1ada0053a170396106c0ac6afa92bf5d2e39c9ce793b2258a01 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00fb3faa6b...cce47e79

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00744feece69bdefd0afba6990728a9fa6bad0a6794cf6e9a97a2cb93ee72989b3ca1212206fe7d3a32ecbcb4f08143c298d51926c7125eb168630aa2089bb3cb18a33a3bb", "hash": "9cabc29c7885e5046dea1ccd0f0a4c233cc4094fe1e48943380f4b780511f151", "number": "137672", "timestamp": "1794381068", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a034164ccf9c64860d2002b7c13c68b65948557ad0b3088d57f9d54a7e8835431da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c3a163b2c8715bbfad34f4a047ba8954247017a32a04f34284c2c9dcf253dbc16e30e160a3ceaa2f0c13a846 (140 bytes)", "02f901f4830e4a25821955830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0eb5762234ca5ebc1a441da047dea31d9d10a10bf4427679886db4cb44c5d2fcb5a2ac3ab52584be5d130d20 (504 bytes)", "f8ae824d3d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…78748ca98894d028abd025a062110e258597f50afaca8b90be6a2a70c68d44bbe32c7d1b814eaf4cc0e001ec (176 bytes)", "f8ae824d3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4d7dc469b69a0d3da1d399a065dc9bc17cb4c16b55d80bf84f2fecae3e2372e0e110259449dee085f4f4e4bc (176 bytes)", "02f901f4830e4a25821942830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d98ce9238d57fc81809084a0309113c38c5db1ada0053a170396106c0ac6afa92bf5d2e39c9ce793b2258a01 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0012b9677e...575ace1c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fb3faa6bd4ebf88d110f7dc18e314fb890b84d30973780ef1dc79c21541032a0ca121220d21deebe012e6e206dc82c1410650b4f754572c0e720208ac58a0c53cce47e79", "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": "11002004249999883024665470.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }