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

Block 22982

Hash
0000004cb455faa1256bc3fcf6024bd7e814b505d2028d46d534f6610bef5f72
Confirmations
19362
Time
2026-10-14 15:12:10 UTC
Median time
2026-10-14 15:03:56 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
eee25f03adacde9d1307cc8c55a5f53436165c4b381c910fdef0cbeb9de31542
Previous block
0000008bc095219127c3b0b416587ac3ac14744941fa2202d901c60f75d651ce
Next block
00000149000d48631b12bedd99b75f85513168f3a57da9aef9af7ad0a9c708c6

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 22982 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
cb985628c2d12fea361179bfa580ef12… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eee25f03adac…cbeb9de31542 coinbase1250