Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,981 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #122,981

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #122981 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122981

1.6s

Committed on Canton

Participant commits update 12206b6172…e42589

—

Imported to the execution layers

Importer applies block #122981 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#122,981

Block Hash

0x5b960a31...7b4d89e5

Block Timestamp

Nov 10, 2026, 21:04:59 UTC

Transactions

0x4c455441...d394a4eb0x214a...f50f → 0x925e...03fcSuccess

0x0c66ca7b...667e582a0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

12206b6172...f1e42589

Offset

383667

Record Time

Nov 10, 2026, 21:05:00 UTC

Command ID

gw-64c9a5594...cb78f1b5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00919694b9...bd0221fe

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ed3de4d7aa7bd81e61c5126be21ca88b2214e23c8d080c9ce4f264ee6bf952e7ca1212201777076412bd65dcbabda0e2a27f6280c418117268e3550d2700e476f66b4d01", "block": { "timestamp": { "unpack": "1794344699." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258212db830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…809883ac720e9ea1361b03a044bc10cde5ec3e781e63a211e0abf5851e2def444f4473247f90587a901a0032 (504 bytes)", "f8ae8217a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bd682be0d5da07cdf22c0a0522b00e9989fada25a8d6e3f8db05a366bbcfc40e89d87fd57a7c68826be7a52 (176 bytes)", "f8ae8217a98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1df03365817a2cc5b94612a00118f5c1964754f9de73ce3e0c3d4449442480aa659d4b53358ba0963005ea35 (176 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945c8a9c077447d5b482cf26ddcc022bfa39b2d3e180b8…3d34b7336c7c2741d14fcfa044aa04590fb8b2ccdab47e140bb19c17452b57aa66952501fd85daaba31bf585 (213 bytes)", "02f901f4830e4a25821324830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c94bdd93be798cefdca789a05831385dd969fa1ae55c73360a1c28998de22ab59186ee6c91caa1394b29d08b (504 bytes)", "02f901f3830e4a258212ea830f4240831e84808308a80b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5267911a09324f1d63020ea057337bce00d6e03ebce791d60b6489135295e7dc7e7b976478d9f5dffbfd2100 (503 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:00ed3de4d7...f66b4d01

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0e14c663f52e341aaa52ebc64f1fdf2a3632139b553d2959cd76d08fcb78f1b5", "timestamp": { "unpack": "1794344699." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258212db830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…809883ac720e9ea1361b03a044bc10cde5ec3e781e63a211e0abf5851e2def444f4473247f90587a901a0032 (504 bytes)", "f8ae8217a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bd682be0d5da07cdf22c0a0522b00e9989fada25a8d6e3f8db05a366bbcfc40e89d87fd57a7c68826be7a52 (176 bytes)", "f8ae8217a98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1df03365817a2cc5b94612a00118f5c1964754f9de73ce3e0c3d4449442480aa659d4b53358ba0963005ea35 (176 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945c8a9c077447d5b482cf26ddcc022bfa39b2d3e180b8…3d34b7336c7c2741d14fcfa044aa04590fb8b2ccdab47e140bb19c17452b57aa66952501fd85daaba31bf585 (213 bytes)", "02f901f4830e4a25821324830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c94bdd93be798cefdca789a05831385dd969fa1ae55c73360a1c28998de22ab59186ee6c91caa1394b29d08b (504 bytes)", "02f901f3830e4a258212ea830f4240831e84808308a80b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5267911a09324f1d63020ea057337bce00d6e03ebce791d60b6489135295e7dc7e7b976478d9f5dffbfd2100 (503 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:00faf261e4...8a4d450f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001c9c65d62212ced342037ee84f0e9548e4c5dc28f582df097df7dec92ff0d3a4ca1212206533ec90fd73ca9fd4a266ea114442b4b0027865b0825c17f1d93182b705edc5", "hash": "5b960a31fd2d23a42d54f6f7776032c5dbdb20850a5c17904ff6fdf07b4d89e5", "number": "122981", "timestamp": "1794344699", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00e14c663f52e341aaa52ebc64f1fdf2a3632139b553d2959cd76d08fcb78f1b5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258212db830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…809883ac720e9ea1361b03a044bc10cde5ec3e781e63a211e0abf5851e2def444f4473247f90587a901a0032 (504 bytes)", "f8ae8217a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bd682be0d5da07cdf22c0a0522b00e9989fada25a8d6e3f8db05a366bbcfc40e89d87fd57a7c68826be7a52 (176 bytes)", "f8ae8217a98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1df03365817a2cc5b94612a00118f5c1964754f9de73ce3e0c3d4449442480aa659d4b53358ba0963005ea35 (176 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945c8a9c077447d5b482cf26ddcc022bfa39b2d3e180b8…3d34b7336c7c2741d14fcfa044aa04590fb8b2ccdab47e140bb19c17452b57aa66952501fd85daaba31bf585 (213 bytes)", "02f901f4830e4a25821324830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c94bdd93be798cefdca789a05831385dd969fa1ae55c73360a1c28998de22ab59186ee6c91caa1394b29d08b (504 bytes)", "02f901f3830e4a258212ea830f4240831e84808308a80b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5267911a09324f1d63020ea057337bce00d6e03ebce791d60b6489135295e7dc7e7b976478d9f5dffbfd2100 (503 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0029b48abc...d092a124

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00faf261e4b1f9a8e4195757364a478710639b2c2afc61e6c587336a1941a99603ca1212205d2162cb0bc81f85a04908946477b1ce669417a9e035e757d05a669d8a4d450f", "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": "11002004249999902519756442.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }