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Canton Updates/1220b9...05db
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,853

This Gateway_FinalizeBlock transaction built EVM block #5,853 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,853
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
713ms

Block planned

Producer plans block #5853 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5853

570ms
570ms

Committed on Canton

Participant commits update 1220b90a0d…7c05db
—

Imported to the execution layers

Importer applies block #5853 from GatewayHead

—
0ms
250ms
500ms
713ms
EVM
Canton
External call
Total
Complete570ms
570ms

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
#5,853
Block Hash
0x7ff09164...7537e4fc
Block Timestamp
Nov 2, 2026, 20:42:26 UTC
Transactions
0x618ad1ce...177e0e530xa253...30e5 → 0xd57a...8644Success
0xe16214c6...53174c960x9a6b...0e07 → 0xc9c8...0818Success
Overview
Update ID
1220b90a0d...7e7c05db
Offset
19277
Record Time
Nov 2, 2026, 20:42:26 UTC
Command ID
gw-64c9a5594...7938e744
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007e348b75...1a1b4c1a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f48a11ca7742882bdb5f5024ee623dce6f8e3f7b3770faa17e740649ccf1d111ca1212207aa301e6099da59946161b15d2be25cca23a4770d05f1333b414f51a271c2ead", "block": { "timestamp": { "unpack": "1793652146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252985188122883f85188122884d826fe994c9c84d1b7834f4471fe249abd5a8889bc9e80818…2e3b35890d578f8779b34ba02a767a9fa3b6df5bb96076c46e80da964edd0cbf3d7d721caf9f70ea1859b76b (150 bytes)", "02f879830e4a25820f8b85188122883f85188122884782520894d57ade5154e24ccc12810fc852e9906d3ad7…a8ecfa47d16589154555c9a03421d99583348b572902a96f2f61abd06f38b885f0596a229f88040d56499dfa (124 bytes)", "02f8b4830e4a252a85188122883f85188122884d826fa094281f50956f5a30123dab26af2f809fc11f8261bc…ac8a41f0f48e6b89fde781a0242e301b8e2d56d072c4e41e403a5346b1ac7cf2903ef7473ed1a5bd2710e7e7 (183 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": [] } }
0x60cd6732...acb6f8c80xc095...77de → 0x281f...61bcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f48a11ca...271c2ead
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3a5fa6229212189092758098983c24567c261170543b5e05caaae3687938e744", "timestamp": { "unpack": "1793652146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252985188122883f85188122884d826fe994c9c84d1b7834f4471fe249abd5a8889bc9e80818…2e3b35890d578f8779b34ba02a767a9fa3b6df5bb96076c46e80da964edd0cbf3d7d721caf9f70ea1859b76b (150 bytes)", "02f879830e4a25820f8b85188122883f85188122884782520894d57ade5154e24ccc12810fc852e9906d3ad7…a8ecfa47d16589154555c9a03421d99583348b572902a96f2f61abd06f38b885f0596a229f88040d56499dfa (124 bytes)", "02f8b4830e4a252a85188122883f85188122884d826fa094281f50956f5a30123dab26af2f809fc11f8261bc…ac8a41f0f48e6b89fde781a0242e301b8e2d56d072c4e41e403a5346b1ac7cf2903ef7473ed1a5bd2710e7e7 (183 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:00bb6703da...b1b2434b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00749b8d53...ba5216dd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7ff0916403454d68fb5b6359c0bc4dac4b47bd0641997b0e5f9bba967537e4fc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001f83a645...f6cc5129
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00749b8d53aecf7398d0e2c877f607b4189e7cb883e9c29b810626772a050913baca1212202488b712687af3e1620cc931dc6b12cdbab8bc13dd69d900f142e56cba5216dd", "hash": "7ff0916403454d68fb5b6359c0bc4dac4b47bd0641997b0e5f9bba967537e4fc", "number": "5853", "timestamp": "1793652146", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03a5fa6229212189092758098983c24567c261170543b5e05caaae3687938e744a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a252985188122883f85188122884d826fe994c9c84d1b7834f4471fe249abd5a8889bc9e80818…2e3b35890d578f8779b34ba02a767a9fa3b6df5bb96076c46e80da964edd0cbf3d7d721caf9f70ea1859b76b (150 bytes)", "02f879830e4a25820f8b85188122883f85188122884782520894d57ade5154e24ccc12810fc852e9906d3ad7…a8ecfa47d16589154555c9a03421d99583348b572902a96f2f61abd06f38b885f0596a229f88040d56499dfa (124 bytes)", "02f8b4830e4a252a85188122883f85188122884d826fa094281f50956f5a30123dab26af2f809fc11f8261bc…ac8a41f0f48e6b89fde781a0242e301b8e2d56d072c4e41e403a5346b1ac7cf2903ef7473ed1a5bd2710e7e7 (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0030fc8bda...3350a934
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001f83a6459b62fb52240fe81eb29fb5c38531c06b9e135aac21dcb0527df1735eca121220ffab0d65be7a82738d4dd96ff8b545832f8e3ee624f5ff2896a8106ff6cc5129", "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": "11002004249999997501943924.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }