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

Block 31445

Hash
0000003a30df548d70fc947e9d5334ebe7a34de1b609077d081f49a545075362
Confirmations
9194
Time
2026-10-24 06:14:45 UTC
Median time
2026-10-24 06:06:35 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
92e24a5d5f0a2ab2a74f12d21a2b390c112b19b09966c7872387ff41865830d7
Previous block
000001391ecc694918aa99bfc79a36e819bbfb38bf8a27960fcd65a3f9f514b3
Next block
000001af978a2bede57929e7cb31da6655afb488026095b60801ca39f6cc6572

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 31445 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
8156734ba651226479a16e895905156d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
92e24a5d5f0a…ff41865830d7 coinbase1250