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

Block 24485

Hash
000001522a5fce41ea129e0aedf4d2d0aefd14adeeebd78f1a64447075ab42a0
Confirmations
16151
Time
2026-10-16 08:35:19 UTC
Median time
2026-10-16 08:27:10 UTC
Transactions
7
Size
4,109
Weight
14,906
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
d8e7a47292fafef29a6a79e4613665fe68289ae5bb6f519d385b829e0f61063e
Previous block
000000af7e69cd67b060cd91b63394a7375f7815d45ee5c6c11e26cdfb4ada4e
Next block
00000020f801e2d2a71a2799100a6eabbc95c86bbb16642a680a5e227773bf11

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 24485 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
cab2b1bd7e6ffd90b242e33d6d51991f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5d67d08efbab…dfec5e00ed94 coinbase1250.00001974
a74ffd1dd6a4…28047e232618 pays to P2MR1226.99992540.0000031
b7c0a7295a93…90c9f49f9449 pays to P2MR1248.99999360.0000031
6246cc160345…48d7881bf357 pays to P2MR1210.99987580.0000031
b2e0d51cf484…ce5295e78375 pays to P2MR1218.99990060.0000031
f2a6cb807002…d52201570c9a pays to P2MR1223.99991610.0000031
9f4a3dd40148…72f357d3e46d pays to P2MR221.469875650.00000424