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Canton Updates/122090...97bd
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,910

This Gateway_FinalizeBlock transaction built EVM block #139,910 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #139,910
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #139910 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139910

833ms
833ms

Committed on Canton

Participant commits update 1220900b9f…9297bd
—

Imported to the execution layers

Importer applies block #139910 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete833ms
833ms

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
#139,910
Block Hash
0x11e9a075...79695526
Block Timestamp
Nov 11, 2026, 08:41:03 UTC
Transactions
0x1703eec4...cbda12840x26b2...5f86 → 0x0af7...128bSuccess
0x11b03fe8...613d25020x5ad0...ba74 → 0xa276...16d2Success
Overview
Update ID
1220900b9f...de9297bd
Offset
435152
Record Time
Nov 11, 2026, 08:41:03 UTC
Command ID
gw-64c9a5594...aa9acb31
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ead3da41...75244d2a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004e84b05edc093f474c3ff2a6bfbd9c02f3ecdac597fb18b82da4d34ed8b4e47dca1212203ae37bbaebb566c55578617e2c170e18a2ca7fa80598fb053c44d30a65d21ba4", "block": { "timestamp": { "unpack": "1794386463." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078419a100008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…851c26f80112f58c53ef33a00f88021140ab08a5127de650f980f99c7df018eb28a3de516a33b822179ae123 (173 bytes)", "f8ae82552c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…05e9f26ac05af6b29fe90da04f3923bd87c94965196b1f3654914cd67a7899a4a78714bd6b3f3df79e0e4a01 (176 bytes)", "f88a0d8419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f63894b22ff78a6af2da4da0287f515efdbe4692140861c44ae7c004731622e810b18bf4c65286a4079f0278 (140 bytes)", "02f8b4830e4a253685037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…a15a74ca14a657327b49bfa040226dc9e77db07fe82004c5a515e87e2683a15030b07297f05beede60b555b3 (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": [] } }
0xd6272041...63704af70x066a...3ab1 → 0x0db9...fe89Success
0xc40a1381...1913913a0xd5e8...6b66 → 0x7e83...bf62Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004e84b05e...65d21ba4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0f3aa296f8e9c676a2e8fee1c5308179f789b514dffc4d2451a8e784aa9acb31", "timestamp": { "unpack": "1794386463." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078419a100008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…851c26f80112f58c53ef33a00f88021140ab08a5127de650f980f99c7df018eb28a3de516a33b822179ae123 (173 bytes)", "f8ae82552c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…05e9f26ac05af6b29fe90da04f3923bd87c94965196b1f3654914cd67a7899a4a78714bd6b3f3df79e0e4a01 (176 bytes)", "f88a0d8419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f63894b22ff78a6af2da4da0287f515efdbe4692140861c44ae7c004731622e810b18bf4c65286a4079f0278 (140 bytes)", "02f8b4830e4a253685037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…a15a74ca14a657327b49bfa040226dc9e77db07fe82004c5a515e87e2683a15030b07297f05beede60b555b3 (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:00b083b07a...5932d5ed
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005ce16d41...c82ab20b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "11e9a075d6b16f9286ae19b51ef5bf51cab4c5a23c8762ae5bdd543f79695526", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00370cf7f6...ec6b91e3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005ce16d41f5a115eba096db8dac6ba1d76ade52d5dd22385bd1d302d17dca2932ca12122095144c46a0d1ff085de748909020d5d0eb9a1fa19b1fb1ca46c0dfe6c82ab20b", "hash": "11e9a075d6b16f9286ae19b51ef5bf51cab4c5a23c8762ae5bdd543f79695526", "number": "139910", "timestamp": "1794386463", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00f3aa296f8e9c676a2e8fee1c5308179f789b514dffc4d2451a8e784aa9acb31a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab078419a100008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…851c26f80112f58c53ef33a00f88021140ab08a5127de650f980f99c7df018eb28a3de516a33b822179ae123 (173 bytes)", "f8ae82552c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…05e9f26ac05af6b29fe90da04f3923bd87c94965196b1f3654914cd67a7899a4a78714bd6b3f3df79e0e4a01 (176 bytes)", "f88a0d8419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f63894b22ff78a6af2da4da0287f515efdbe4692140861c44ae7c004731622e810b18bf4c65286a4079f0278 (140 bytes)", "02f8b4830e4a253685037e11d60085037e11d60082c04d947e83a33f6c3482cc1c51eb24990a1fc2c9ddbf62…a15a74ca14a657327b49bfa040226dc9e77db07fe82004c5a515e87e2683a15030b07297f05beede60b555b3 (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f6e11d4a...51540efd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00370cf7f6470b1de88321925451d7172fc72006e126a10de1866c16e6527355b7ca121220ab0412fcd2fe75201ed5d84ed8fb658e1b6f974b71665c82489a1487ec6b91e3", "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": "11002004249999880879599295.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }