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

Block 31114

Hash
000001a7e0ff915315951aedd0caca36db3a1a9c4b8b6b3d4fde785bd574a109
Confirmations
9338
Time
2026-10-23 21:18:53 UTC
Median time
2026-10-23 21:10:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c29903c152ada43b4ce4859325225411afda0aeefe0ec6c4e9709fd176965a19
Previous block
000000a84a966e8aa47427889cc90ac76b51ed4c6fed324f24ff8e4e80aa50a1
Next block
000001ddc4f4342e513045dab4d27662ed6747e52df0b1aa676c5b72bdc092c4

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 31114 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
7c4179999579dec40998239659b8678b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c29903c152ad…9fd176965a19 coinbase1250