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

Block 24799

Hash
000000dfad319eace8861af50ee2b80ae85c32bfc2bca8a707d7d037edc750a8
Confirmations
15353
Time
2026-10-16 17:08:37 UTC
Median time
2026-10-16 17:00:50 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
4ff556fd2678e57def426aab6fec2e58aace71b015ec864c9de3507f52abe380
Previous block
000001495bfa9859b43873ee80eca00f0fc788bcc509624845ced43f9ef31e37
Next block
00000015c40234438c71bc8a23956bc7c1ae17d3d6ac920da14eadf2c08b2fbf

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 24799 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
63025808979ed5225aa6b0e107a35531… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8d377362f07e…3ee153f0acfe coinbase1250.0000062
70cf5f654ea2…f84baada240e pays to P2MR122.9998510.0000031
7ba2caad01cb…88833aa37cc5 pays to P2MR1212.9998820.0000031