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

Block 24255

Hash
00000145b9c96636832547e8e1d3022c18fc5993707d17fcdcc23d78e9ff055b
Confirmations
17034
Time
2026-10-16 02:17:58 UTC
Median time
2026-10-16 02:10:03 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
302a02e02944c29743c4acde35497d9b756fdb5ab8f5a1222c96ddf0e13e01a9
Previous block
000001058a6b83e20cfe6119245dcb88dacff3535684900ef00348b9472dac47
Next block
000000b7590e27e184c3d57233178c0f38494c8dd7705ed7051fd44099fca7ae

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 24255 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
59a83dd03ffab524fec38b6aa36c5360… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4345d10a234d…7e2bc0dfc391 coinbase1250.0000062
34c16c8b92f7…084ded8e6434 pays to P2MR1219.99990370.0000031
9ecce9314a78…75d92eed9bf6 pays to P2MR126.99986340.0000031