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Canton Updates/12202f...6e72
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #41,181

This Gateway_FinalizeBlock transaction built EVM block #41,181 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #41,181
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #41181 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #41181

937ms
937ms

Committed on Canton

Participant commits update 12202fcf15…266e72
—

Imported to the execution layers

Importer applies block #41181 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete937ms
937ms

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
#41,181
Block Hash
0x3c8e5f36...4f360cc0
Block Timestamp
Nov 5, 2026, 22:36:55 UTC
Transactions
0x6f42ca70...f36bb7450x179f...eb80 → 0x9563...0533Success
0x3b8f0cf4...876529920xbba3...805e → 0xa276...16d2Success
Overview
Update ID
12202fcf15...78266e72
Offset
131442
Record Time
Nov 5, 2026, 22:36:55 UTC
Command ID
gw-64c9a5594...d997f9c7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003b1967a4...c4de0284
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00628ea68a71a1b36982ece327fc93ae7140efc5dd8231a71db2373180142344ebca1212200034b5fe8155b420924fcbf531fa1935c8e195f985f09265163e5b3d2c35a4a3", "block": { "timestamp": { "unpack": "1793918215." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86b0d858bb2c97008825bff949563c8bad150d24cc8ccfeefd12d5542faac05338084d09de08a831c946da0…2d08f326fbde720d2dc18ea04558016a62a63266fc07b42680a956e56266a3e768f0865e5e34bfe0ca3eeff8 (109 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…800399eaf4a9726425e9c9a071d91427a7d3431a25d8de627855d56f09faff3355dd75d7e7023040e13147a2 (141 bytes)", "02f875830e4a250684a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880c…a0ce05fad28b1a7d0c88bda04377973730ccdba0b0ea83a03a303e0cf7630d519e5ccb4bdb653deb170a5f25 (120 bytes)", "f8718219f8858bb2c9700882520894cc15e2346ef071020c506cba0466b9c85be8b64f88016345785d8a0000…496aefd841823cb24eaf3aa041eb141af1d18598a066587033486b40daa81c837ac63f2376a97cce6e30c803 (115 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": [] } }
0xd7159ec1...c5e3fb430xfcb4...0cb4 → 0xfe3a...db13Success
0x13c63723...ebd365140xfe3a...db13 → 0xcc15...b64fSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00628ea68a...2c35a4a3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "aa18fe30f59a7649a665ab59050a3bb56d1a1a3fd4f9548b3aaaab0cd997f9c7", "timestamp": { "unpack": "1793918215." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86b0d858bb2c97008825bff949563c8bad150d24cc8ccfeefd12d5542faac05338084d09de08a831c946da0…2d08f326fbde720d2dc18ea04558016a62a63266fc07b42680a956e56266a3e768f0865e5e34bfe0ca3eeff8 (109 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…800399eaf4a9726425e9c9a071d91427a7d3431a25d8de627855d56f09faff3355dd75d7e7023040e13147a2 (141 bytes)", "02f875830e4a250684a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880c…a0ce05fad28b1a7d0c88bda04377973730ccdba0b0ea83a03a303e0cf7630d519e5ccb4bdb653deb170a5f25 (120 bytes)", "f8718219f8858bb2c9700882520894cc15e2346ef071020c506cba0466b9c85be8b64f88016345785d8a0000…496aefd841823cb24eaf3aa041eb141af1d18598a066587033486b40daa81c837ac63f2376a97cce6e30c803 (115 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:000fecb93b...0d9e2eeb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006e0646aa...4ec5dc00
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3c8e5f3629b0e066bc8e8a7c6715fe8d0573e455ae17d2000d1189df4f360cc0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0092207495...8ccf68ac
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006e0646aadcc7d0d42e49ea57c7e4308ce00a8fcb50b9ea7fd32214a6fc70b2aaca121220b390b2007819eff84a9802cba0686745a7a136c9847a34102d45fbe64ec5dc00", "hash": "3c8e5f3629b0e066bc8e8a7c6715fe8d0573e455ae17d2000d1189df4f360cc0", "number": "41181", "timestamp": "1793918215", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0aa18fe30f59a7649a665ab59050a3bb56d1a1a3fd4f9548b3aaaab0cd997f9c7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86b0d858bb2c97008825bff949563c8bad150d24cc8ccfeefd12d5542faac05338084d09de08a831c946da0…2d08f326fbde720d2dc18ea04558016a62a63266fc07b42680a956e56266a3e768f0865e5e34bfe0ca3eeff8 (109 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…800399eaf4a9726425e9c9a071d91427a7d3431a25d8de627855d56f09faff3355dd75d7e7023040e13147a2 (141 bytes)", "02f875830e4a250684a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880c…a0ce05fad28b1a7d0c88bda04377973730ccdba0b0ea83a03a303e0cf7630d519e5ccb4bdb653deb170a5f25 (120 bytes)", "f8718219f8858bb2c9700882520894cc15e2346ef071020c506cba0466b9c85be8b64f88016345785d8a0000…496aefd841823cb24eaf3aa041eb141af1d18598a066587033486b40daa81c837ac63f2376a97cce6e30c803 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0013f5abcf...9d500d44
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00922074953d7129da1833a05b55b8f7dc82d7eaffe471f257af526e74ac5f1c5bca121220b7a512e62980646c735713755bfbd17a79016f720d5b6981cd4609948ccf68ac", "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": "11002004249999982953953691.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }