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Canton Updates/1220f9...de30
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #186,833

This Gateway_FinalizeBlock transaction built EVM block #186,833 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #186,833
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.9s

Block planned

Producer plans block #186833 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #186833

4.7s
4.7s

Committed on Canton

Participant commits update 1220f9fe18…c4de30
—

Imported to the execution layers

Importer applies block #186833 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.9s
EVM
Canton
External call
Total
Complete4.7s
4.7s

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
#186,833
Block Hash
0xbbef0f1e...128944d9
Block Timestamp
Nov 13, 2026, 20:18:49 UTC
Transactions
0x90c2e7fa...a95b1ee50xafb9...a5e8 → 0xa321...7c2fSuccess
0xb487c240...b2caef070x1cc9...afd7 → 0xa39c...58d1Success
Overview
Update ID
1220f9fe18...61c4de30
Offset
579500
Record Time
Nov 13, 2026, 20:18:53 UTC
Command ID
gw-64c9a5594...48dcfc13
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c6c4e582...fe019118
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000f7dea7fc895190e4cf3530649329d9eb60cc4765174e8f16680bb122bee6669ca121220aa7ce41e0ef93260a6ab29f5d284923d029514c44c5fcb637db8249ff4b52e17", "block": { "timestamp": { "unpack": "1794601129." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2504843b9aca0e843b9aca0e82869294a39c019f88e761652ec45d86b2237a0cbbef58d180b8…df9968aae618c6740bca77a0409c0fc8293a07f99b0d6c015b16160668adb09812e43637228dc708649ee9ab (181 bytes)", "f88b62843e95ba8e830178c194a321abbc942f56fc31b636feffba892b6bb87c2f80a46a6278420000000000…fe4084e1f930ad909c67caa02e4591345b2df2bbaf2fc0b85cf18d776703eb26b7cbb5cbb948fc4d94bdbea6 (141 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:000f7dea7f...f4b52e17
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "13f7e0467332c2ab02209492c8d0d5ab589dac3497b043a26fcd27c348dcfc13", "timestamp": { "unpack": "1794601129." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2504843b9aca0e843b9aca0e82869294a39c019f88e761652ec45d86b2237a0cbbef58d180b8…df9968aae618c6740bca77a0409c0fc8293a07f99b0d6c015b16160668adb09812e43637228dc708649ee9ab (181 bytes)", "f88b62843e95ba8e830178c194a321abbc942f56fc31b636feffba892b6bb87c2f80a46a6278420000000000…fe4084e1f930ad909c67caa02e4591345b2df2bbaf2fc0b85cf18d776703eb26b7cbb5cbb948fc4d94bdbea6 (141 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:00599f9073...d09a3019
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00919a1fa2...2c7660df
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bbef0f1e74e40e2f381f4efd592e842f44c065670eaca1eb7f000ea6128944d9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007785243e...7939914b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00919a1fa27a0820eca9cdd188fbbe500da8d03be53a2984299259c40b9db96f3aca121220832091ab994b8562c5bf44e97e23f528eb5f9f74473dff2cfb2909672c7660df", "hash": "bbef0f1e74e40e2f381f4efd592e842f44c065670eaca1eb7f000ea6128944d9", "number": "186833", "timestamp": "1794601129", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a013f7e0467332c2ab02209492c8d0d5ab589dac3497b043a26fcd27c348dcfc13a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2504843b9aca0e843b9aca0e82869294a39c019f88e761652ec45d86b2237a0cbbef58d180b8…df9968aae618c6740bca77a0409c0fc8293a07f99b0d6c015b16160668adb09812e43637228dc708649ee9ab (181 bytes)", "f88b62843e95ba8e830178c194a321abbc942f56fc31b636feffba892b6bb87c2f80a46a6278420000000000…fe4084e1f930ad909c67caa02e4591345b2df2bbaf2fc0b85cf18d776703eb26b7cbb5cbb948fc4d94bdbea6 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00787cfed3...ffe19463
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007785243e95d1a517d794137f2386e2c127bceedcff0851d2764dbef92876d584ca121220d58c3ed95dd25f6035bdb28009bb0905cb31920081894597adc0dc217939914b", "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": "11002004249999842526872092.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }