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

Block 36468

Hash
000000db44dfe25f948c01a88bf181feadf44e0ba5fbb8b3bf61eb51555160b7
Confirmations
4441
Time
2026-10-29 20:40:41 UTC
Median time
2026-10-29 20:32:47 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
a53cc83b3775eec1b6b9737750d6fc782dadbc9a8b276fa62254e28e3d8fc14e
Previous block
00000010dea71f66b5092588216ac10b9d6722e1573cfcbd24e9561b36fa595b
Next block
0000024e7a524755e18077731ec90074c84ff65b9cebcaafec90fb7827f7d22b

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 36468 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
a7338fc80d3734907d775f91d1f8a299… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a53cc83b3775…e28e3d8fc14e coinbase1250