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

Block 32684

Hash
0000022000ea93f28f8ebe71a21e4f00cceee77a0f25327466966d328a6b3f74
Confirmations
8786
Time
2026-10-25 15:27:29 UTC
Median time
2026-10-25 15:19:31 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c530ce1048150ff88f291694b4f476f49440783035574a1a6dcb0a4218048b17
Previous block
000000f2fa917e575ff1878dec808342f9b79192520511ff566a9422a06f1558
Next block
00000068018dc1355409125468586246cd0bfc5a0612179f845dcb5468d739b2

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 32684 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
471940defad2e4c6bd5713e4a2679b42… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c530ce104815…0a4218048b17 coinbase1250