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

Block 31007

Hash
00000182159279c052d6c36a79c9635e3e420e30ab3e01016b1212dcd4a752c5
Confirmations
9973
Time
2026-10-23 18:27:19 UTC
Median time
2026-10-23 18:19:15 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3466528872a83c427344cdb02b0c098830d2bc1609b89e58a72cabbbef4857d8
Previous block
0000015bd7b65b4460f915ff80be13a9b501f4d64fdec115c814df304e785387
Next block
000001f73d7e805e636dd9d40dbb968b4c518eb2d83f8220099a3f2cd74a74bb

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 31007 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
de6d21b78772982936c18dfc8f1653c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
61662a260e42…4dff7716028e coinbase1250.00002408
7c103bab785a…e15177997e00 spends P2MR pays to P2MR120.997989680.00000344
740e16cc0174…a2bc1228fc0c spends P2MR pays to P2MR120.998993120.00000344
78f66589f36b…916bde412d10 spends P2MR pays to P2MR120.996986240.00000344
19ba9a7d8aae…41f394201b37 spends P2MR pays to P2MR120.997989680.00000344
cf498c73cc10…0acd457f1a77 spends P2MR pays to P2MR120.998993120.00000344
2b88e15af942…5f445f618493 spends P2MR pays to P2MR120.997989680.00000344
8b3408b6bc12…848428eb6ed7 spends P2MR pays to P2MR120.997989680.00000344