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Canton Updates/12201b...dd2f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #139,648

This Gateway_FinalizeBlock transaction built EVM block #139,648 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #139,648
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #139648 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139648

2.0s
2.0s

Committed on Canton

Participant commits update 12201b66b3…40dd2f
—

Imported to the execution layers

Importer applies block #139648 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s
EVM
Canton
External call
Total
Complete2.0s
2.0s

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
#139,648
Block Hash
0x830b3b20...a1568054
Block Timestamp
Nov 11, 2026, 08:29:35 UTC
Transactions
0x045ab7d8...8c03a6a60x26b2...5f86 → 0x0af7...128bSuccess
0x3de01397...11c765cb0x9fcf...1af0 → 0x23e5...229aSuccess
Overview
Update ID
12201b66b3...0b40dd2f
Offset
434355
Record Time
Nov 11, 2026, 08:29:37 UTC
Command ID
gw-64c9a5594...ad3ccec6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b16bd8da...185713f0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b07f458e25c96b1fbf58eded0b59abf33f94d895b3f6f4e0944e10487dae934eca121220ef384b4bac7fb568119ed3fdf89757eb01a86fc592d11293e90e48e5768e1133", "block": { "timestamp": { "unpack": "1794385775." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8254288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2aace20da370ca1f679692a07b62de2284fef20a1692a106ce85356a9733956ef3fd7a0c2693720d3961ed8b (176 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…d6018e66432712669b0e24a03b0046180241383d9ef0aa974e7bcdd297db687ca5d9b4d14582a47d274b3bf7 (110 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…ea2766ffbeea6b3d059bcba038cf84012e7d2202aaa39736327a44e7c2e5ff7db5848ccc695de9788e83628e (110 bytes)", "f8ab078427fb28e48259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…0cf9f1bf48fda7c2d33aaca0264f2abb90dff8863f1e44962d29910aad7bbafbedef6f400bd75ac14bc46387 (173 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": [] } }
0xf9ba8c64...1bf305400x8f88...ef49 → 0x235d...3c8cSuccess
0xe293716a...29484eef0x713e...d6ba → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b07f458e...768e1133
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "eecde948133d39bcaa4ff8ddb481ace06c5bb28cf7426d1aba1a2ed6ad3ccec6", "timestamp": { "unpack": "1794385775." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8254288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2aace20da370ca1f679692a07b62de2284fef20a1692a106ce85356a9733956ef3fd7a0c2693720d3961ed8b (176 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…d6018e66432712669b0e24a03b0046180241383d9ef0aa974e7bcdd297db687ca5d9b4d14582a47d274b3bf7 (110 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…ea2766ffbeea6b3d059bcba038cf84012e7d2202aaa39736327a44e7c2e5ff7db5848ccc695de9788e83628e (110 bytes)", "f8ab078427fb28e48259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…0cf9f1bf48fda7c2d33aaca0264f2abb90dff8863f1e44962d29910aad7bbafbedef6f400bd75ac14bc46387 (173 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:004bef10ca...cee28b2f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002cafaed1...0219c52b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "830b3b20dd727b5195530f2fc6234eb8ab97bb221ab18f9b1fbdd7fca1568054", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003bd496bd...337e615c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002cafaed1b2b9e8c6e6e9cd197f95baed151fc0093653a861dacd252c7b2917e4ca121220971e6935be8c875f1c91d9baebdcaeeac8c4f31cdb477ad269d39faf0219c52b", "hash": "830b3b20dd727b5195530f2fc6234eb8ab97bb221ab18f9b1fbdd7fca1568054", "number": "139648", "timestamp": "1794385775", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0eecde948133d39bcaa4ff8ddb481ace06c5bb28cf7426d1aba1a2ed6ad3ccec6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8254288405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2aace20da370ca1f679692a07b62de2284fef20a1692a106ce85356a9733956ef3fd7a0c2693720d3961ed8b (176 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…d6018e66432712669b0e24a03b0046180241383d9ef0aa974e7bcdd297db687ca5d9b4d14582a47d274b3bf7 (110 bytes)", "f86c098427fb28e482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…ea2766ffbeea6b3d059bcba038cf84012e7d2202aaa39736327a44e7c2e5ff7db5848ccc695de9788e83628e (110 bytes)", "f8ab078427fb28e48259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…0cf9f1bf48fda7c2d33aaca0264f2abb90dff8863f1e44962d29910aad7bbafbedef6f400bd75ac14bc46387 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bac0e9ba...b7d4a291
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003bd496bd003acbf97142d2be59f6b36f9151becb9b72783261b80232e3250cb0ca12122084f47cc12252f01ed8fdf62022a722f79fedcbbac60ada701f13a2e5337e615c", "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": "11002004249999881042847443.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }