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

Block 31182

Hash
0000007bc480031c92d19d41689d8608b5d913bff19a9ee659e553d58a79feba
Confirmations
8797
Time
2026-10-23 23:07:12 UTC
Median time
2026-10-23 22:59:17 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
22b97f124cad6874f0d0a9766ce92d2c3163a8bb17baf6c442f5a531205f82cf
Previous block
0000015660e21b8661d75dccb483e41978b94f07ba44a7c37ba41cee2d5554c8
Next block
000001f3177e91a6dc44db0c939b244cc4fc2ed8986d564bf65548af5bee6af6

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 31182 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
2d30979c7307a01de30583251178277d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
22b97f124cad…a531205f82cf coinbase1250