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Canton Updates/12206d...b3af
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,214

This Gateway_FinalizeBlock transaction built EVM block #140,214 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #140,214
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #140214 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140214

2.2s
2.2s

Committed on Canton

Participant commits update 12206d3cb8…f9b3af
—

Imported to the execution layers

Importer applies block #140214 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#140,214
Block Hash
0xdddb0d29...1a8d83e4
Block Timestamp
Nov 11, 2026, 08:52:26 UTC
Transactions
0x7397ef02...b6aded0f0x26b2...5f86 → 0x0af7...128bSuccess
0xb0535706...135408fe0x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12206d3cb8...baf9b3af
Offset
436076
Record Time
Nov 11, 2026, 08:52:28 UTC
Command ID
gw-64c9a5594...5a8ab8cb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004d5ff924...b8bda93d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008ce253877f4338d69ddd977c9cea9bdf72fff7b64d799ac9156820351b9e0527ca1212207199b5ec53bfc215dddf0027c17596cd557bfe07c81c8a6b510e547fb037a861", "block": { "timestamp": { "unpack": "1794387146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82562d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…805fff42695015bc87e886a02c6274c43eb4453c8b32bfe5a64d1903b69230f8600751d10681ef84227fb8d6 (176 bytes)", "f8ae82562e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2c02d4382c9e06b6decceda06b793c5f39684dbcb16c703e7aeb406ae60ae74f7b013a3687745e1ec71a6ce2 (176 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f5c47097ba32d4c2459c59a07b4a91ad1391893e9da48d23b606e6981f32f68743b537581ea0cbab6edf37a9 (140 bytes)", "f88a0f846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…bd266eb9e3ef4281a840f6a07b7f96321123ac2ec508a008603efb447d56b6c0ddb677756560d243b3a9a10b (140 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": [] } }
0x3e9a2caf...012335e40xc09b...e793 → 0xa276...16d2Success
0x32f4c958...401b27d10xc9d8...9909 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008ce25387...b037a861
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ae9d3a61dd407104da2c4a9659544ca33cee81e5562a08159e704c315a8ab8cb", "timestamp": { "unpack": "1794387146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82562d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…805fff42695015bc87e886a02c6274c43eb4453c8b32bfe5a64d1903b69230f8600751d10681ef84227fb8d6 (176 bytes)", "f8ae82562e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2c02d4382c9e06b6decceda06b793c5f39684dbcb16c703e7aeb406ae60ae74f7b013a3687745e1ec71a6ce2 (176 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f5c47097ba32d4c2459c59a07b4a91ad1391893e9da48d23b606e6981f32f68743b537581ea0cbab6edf37a9 (140 bytes)", "f88a0f846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…bd266eb9e3ef4281a840f6a07b7f96321123ac2ec508a008603efb447d56b6c0ddb677756560d243b3a9a10b (140 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:005992ffcb...bb917520
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e748bc14...541f58bb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "dddb0d29972d774335c87abcd6abd6d77c734235efecd289e3b371c01a8d83e4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ea448e9f...db5052a9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e748bc145a91e8f304025e65b7ab4723313e117ec390187ff974cc31e6a3bc33ca121220c9c2c70aee1174b83c60f779b5d6d369c44303693a3b94d2244e5167541f58bb", "hash": "dddb0d29972d774335c87abcd6abd6d77c734235efecd289e3b371c01a8d83e4", "number": "140214", "timestamp": "1794387146", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ae9d3a61dd407104da2c4a9659544ca33cee81e5562a08159e704c315a8ab8cba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82562d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…805fff42695015bc87e886a02c6274c43eb4453c8b32bfe5a64d1903b69230f8600751d10681ef84227fb8d6 (176 bytes)", "f8ae82562e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2c02d4382c9e06b6decceda06b793c5f39684dbcb16c703e7aeb406ae60ae74f7b013a3687745e1ec71a6ce2 (176 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f5c47097ba32d4c2459c59a07b4a91ad1391893e9da48d23b606e6981f32f68743b537581ea0cbab6edf37a9 (140 bytes)", "f88a0f846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…bd266eb9e3ef4281a840f6a07b7f96321123ac2ec508a008603efb447d56b6c0ddb677756560d243b3a9a10b (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c1c097f0...f0f94bba
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ea448e9f0cf1c08290f10164fc947020dcfa84e668ebf81c6e0df08c6cc4d6caca12122091f411e6bd6b0c408bc212117070362415f08e0155979c4d8d1fe853db5052a9", "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": "11002004249999880567874427.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }