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

Block 24995

Hash
0000008d9c79fbfb24d90c4ca24f94275d253b73d68a773e6fdf2b016f978b87
Confirmations
15555
Time
2026-10-16 22:29:34 UTC
Median time
2026-10-16 22:21:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
36abe78f12c1e3ab23a32bd4a31436bf0ea803cc2dbbdbcb4ba28b4133678daf
Previous block
0000005c15f7db670131d0e06b0757c193726fe730029dbdb4342ab42ae188d1
Next block
00000179cff883541b648f1ad6d076ac90903927956748e16ca67764fa8f4ec6

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 24995 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
ec20badd783cbc0d14480aba8f020e07… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
36abe78f12c1…8b4133678daf coinbase1250