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Canton Updates/1220e9...9256
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,229

This Gateway_FinalizeBlock transaction built EVM block #144,229 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #144,229
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #144229 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144229

935ms
935ms

Committed on Canton

Participant commits update 1220e971fe…0c9256
—

Imported to the execution layers

Importer applies block #144229 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete935ms
935ms

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
#144,229
Block Hash
0x0f4d513a...46c8694f
Block Timestamp
Nov 11, 2026, 11:45:30 UTC
Transactions
0xed931ea9...ec46fae20x924e...d2e1 → 0x925e...03fcSuccess
0xf4025d7c...8d42eb550xcf8a...1123 → 0x235d...3c8cSuccess
Overview
Update ID
1220e971fe...620c9256
Offset
448294
Record Time
Nov 11, 2026, 11:45:30 UTC
Command ID
gw-64c9a5594...73c3e786
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00982d4d73...8094fdc8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00016b76287eae84e27b0ec2d2e6aa52bcff68c5e25acce290f5f5d4410e2064e0ca1212204853f5e72f076f9b6893ce56d8fe0764f3d60ee73a346c8ddcc6227c2b9ae656", "block": { "timestamp": { "unpack": "1794397530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0e850dc0a8302d8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…21ad44d8c3c2606a0b1979a021c755ef42d6867e95be448745082321e6ab124b5b311911a254cb9b69d2871f (174 bytes)", "02f901f4830e4a25821ae8830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…037beded74882cb1bece34a02e38f100d71d4f0ccc204131db72a23eb8c0aece9ce1c85f825b5719a0a7a307 (504 bytes)", "f86d09850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…270852b593df35b8c175d6a076937202fd977d6dc5105be4bb87e2a8a9e66ab1ebc27f8e261b1deadda77711 (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": [] } }
0x9ca23d6a...6cf187ba0x09f6...324c → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00016b7628...2b9ae656
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9642bfa5777459e3de37bbd06094679c2f76b038b9a9ae5a6c2a7eb773c3e786", "timestamp": { "unpack": "1794397530." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0e850dc0a8302d8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…21ad44d8c3c2606a0b1979a021c755ef42d6867e95be448745082321e6ab124b5b311911a254cb9b69d2871f (174 bytes)", "02f901f4830e4a25821ae8830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…037beded74882cb1bece34a02e38f100d71d4f0ccc204131db72a23eb8c0aece9ce1c85f825b5719a0a7a307 (504 bytes)", "f86d09850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…270852b593df35b8c175d6a076937202fd977d6dc5105be4bb87e2a8a9e66ab1ebc27f8e261b1deadda77711 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d510a5ea...46b1c0fb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0004138060...31304442
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0f4d513a5894f62edc788c13856bc63a11a877108bbf68e4123121cb46c8694f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e3f90769...57f7512c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00041380600c986d33169ea53f2d50079a08a21f93d62bd37182e233a81d27e14bca1212207e68c6238523d22d7ea10643a9f9139b42a63990655fca9c704a69a731304442", "hash": "0f4d513a5894f62edc788c13856bc63a11a877108bbf68e4123121cb46c8694f", "number": "144229", "timestamp": "1794397530", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09642bfa5777459e3de37bbd06094679c2f76b038b9a9ae5a6c2a7eb773c3e786a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0e850dc0a8302d8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…21ad44d8c3c2606a0b1979a021c755ef42d6867e95be448745082321e6ab124b5b311911a254cb9b69d2871f (174 bytes)", "02f901f4830e4a25821ae8830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…037beded74882cb1bece34a02e38f100d71d4f0ccc204131db72a23eb8c0aece9ce1c85f825b5719a0a7a307 (504 bytes)", "f86d09850dc0a8302d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…270852b593df35b8c175d6a076937202fd977d6dc5105be4bb87e2a8a9e66ab1ebc27f8e261b1deadda77711 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005bc0201f...090b2650
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e3f90769b71a5d79fcf5e762a83e11550e73d855fef00e5cff425e5f8e8b9a29ca1212209726ae486364828e15b7db7a6aecfc6522fbc97812ef1bd793d42fc857f7512c", "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": "11002004249999877533124688.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }