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Canton Updates/122088...072b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,573

This Gateway_FinalizeBlock transaction built EVM block #140,573 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #140,573
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #140573 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140573

1.7s
1.7s

Committed on Canton

Participant commits update 1220884016…7a072b
—

Imported to the execution layers

Importer applies block #140573 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#140,573
Block Hash
0xff10b8cb...b063bb5f
Block Timestamp
Nov 11, 2026, 09:06:00 UTC
Transactions
0xc6b45d5c...8db83e2c0x304b...29c9 → 0xa276...16d2Success
0x46e6a1ce...6b8f8f080xa2d5...beaf → 0x9e02...3de2Success
Overview
Update ID
1220884016...577a072b
Offset
437166
Record Time
Nov 11, 2026, 09:06:01 UTC
Command ID
gw-64c9a5594...2a259f7e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00239c830d...0896ea4a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0044d9fa8a9dd257b96ee1655a5cfeb4bf7698cb51edb0ce9351391d3acffec799ca121220cbc0a912d79319705164364d73d648b61f7d78a4e1eca9820e44f14af31b01e2", "block": { "timestamp": { "unpack": "1794387960." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8257618405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95dcf5a1b9538dd1b34ec2a03c837e94319d8506dabf531cd073b046d85ee35df894682611a9fa89134351ae (176 bytes)", "f88b10851c846f2fdf8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8574449f79cd4c9eb1fe2ba043ba55baa0dfc8031a581b5efd0509fcdceca2f66b5c5d49f95840454a265d04 (141 bytes)", "f8ac0c851c846f2fdf8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34b5b6de11c030c7e58f4ba01e406dfa493fc675909d5a083e953488d746b2143ce4f839150597731786e2be (174 bytes)", "f88b07851c846f2fdf826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a394abe364a1f041f7bc02a062b6c89ad53b437a039533e6b10f0798d7345e7287c42a72485d98170f61ffc0 (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": [] } }
0x16540d9a...b0d19d930x26b2...5f86 → 0x0af7...128bSuccess
0xcd320d96...dc50ace80x9311...dab5 → 0xe0a4...1b87Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0044d9fa8a...f31b01e2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4862cf77f11bcc25e8c3577ab40aa55cd67b0cdb9737616d7925cc8d2a259f7e", "timestamp": { "unpack": "1794387960." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8257618405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95dcf5a1b9538dd1b34ec2a03c837e94319d8506dabf531cd073b046d85ee35df894682611a9fa89134351ae (176 bytes)", "f88b10851c846f2fdf8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8574449f79cd4c9eb1fe2ba043ba55baa0dfc8031a581b5efd0509fcdceca2f66b5c5d49f95840454a265d04 (141 bytes)", "f8ac0c851c846f2fdf8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34b5b6de11c030c7e58f4ba01e406dfa493fc675909d5a083e953488d746b2143ce4f839150597731786e2be (174 bytes)", "f88b07851c846f2fdf826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a394abe364a1f041f7bc02a062b6c89ad53b437a039533e6b10f0798d7345e7287c42a72485d98170f61ffc0 (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:00d7e75215...24505277
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b2c37d1a...7d2272ad
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ff10b8cbbe7b86fef57b2fdc4e4e7a126044e14d8244a173a9e664a1b063bb5f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009d485e41...f4985f79
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b2c37d1a5beb9e3bc1498994071e6dee36700f732c4029b888056206c81c2eadca121220f07e8e413f40d7c9b8c433bcb7198e27831aa28c43b5c3d570b32a507d2272ad", "hash": "ff10b8cbbe7b86fef57b2fdc4e4e7a126044e14d8244a173a9e664a1b063bb5f", "number": "140573", "timestamp": "1794387960", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04862cf77f11bcc25e8c3577ab40aa55cd67b0cdb9737616d7925cc8d2a259f7ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8257618405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95dcf5a1b9538dd1b34ec2a03c837e94319d8506dabf531cd073b046d85ee35df894682611a9fa89134351ae (176 bytes)", "f88b10851c846f2fdf8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8574449f79cd4c9eb1fe2ba043ba55baa0dfc8031a581b5efd0509fcdceca2f66b5c5d49f95840454a265d04 (141 bytes)", "f8ac0c851c846f2fdf8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…34b5b6de11c030c7e58f4ba01e406dfa493fc675909d5a083e953488d746b2143ce4f839150597731786e2be (174 bytes)", "f88b07851c846f2fdf826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a394abe364a1f041f7bc02a062b6c89ad53b437a039533e6b10f0798d7345e7287c42a72485d98170f61ffc0 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002f3544a6...4f4e5455
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009d485e41ad39d703d1867cb6cc870ad841a2b8e1194d73714c7ea6503979bfdbca1212206c8bae469987777315b0d5f1c750bf46edda872c54157715f58f8c1cf4985f79", "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": "11002004249999880381125361.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }