Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 23470

Hash
0000009e61879afdcbf0eb05cab4867c7bd78e849939617fcf39cd8e86edbeff
Confirmations
16635
Time
2026-10-15 04:42:06 UTC
Median time
2026-10-15 04:33:55 UTC
Transactions
16
Size
5,847
Weight
20,220
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c419d30da43dd67a848c8a46cbbbf6b101c86e6ab71ca67087571706a8cc8c4b
Previous block
000000d8101497f89844827b67b557c4fdc910001de1bae9fd0de87bc624eacc
Next block
0000007e7777c0479df76f578ce0b315e65a963de4fbb22d8bdee9f415b5680e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 23470 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
18735dceb2e6771b2a951bc41c7a1bcc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5e5867297a4c…314833703bb1 coinbase1250.0000465
641497991933…99a52e143a26 pays to P2MR1247.99999050.0000031
f8d929e906a3…ce20b2665b3f pays to P2MR1244.99998120.0000031
9cae76f809a9…c09124182845 pays to P2MR1247.99999050.0000031
9df8a0f34cb1…602654b81159 pays to P2MR1242.9999750.0000031
9eb6a7dc72f4…ad1d61a99d5c pays to P2MR1240.99996880.0000031
c9dc86c5f132…528388e96764 pays to P2MR1213.499884220.0000031
a2d52e5ef875…151c7afd138a pays to P2MR1247.99999050.0000031
428485722ff5…ca3919735b8a pays to P2MR1247.99999050.0000031
87499402b5a2…160d600819bd pays to P2MR1248.99999360.0000031
96b9456e5d3a…9f930fa349cf pays to P2MR1247.99999050.0000031
32db00e07440…1b0255a0dbe1 pays to P2MR1231.99994090.0000031
40aef8618619…5c5097deece8 pays to P2MR1246.99998740.0000031
af4a2e263bf7…83bd1b5a9fec pays to P2MR1247.99999050.0000031
28aa6a62b57c…22879fcbc1f3 pays to P2MR1247.99999050.0000031
1fcb543e4197…461a39a39df7 pays to P2MR1247.99999050.0000031