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

Block 36894

Hash
000000fce472f16fb89706580ca112ca8656cfeb6dcf396a9de2e56260f24250
Confirmations
3115
Time
2026-10-30 07:59:05 UTC
Median time
2026-10-30 07:51:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
968ff09c73756b2226ffe364e5e26a92b84798d6f4158b53eef4adce9a289cb7
Previous block
0000025490b91a12cf3ae5dabd075fed33f937fc108634c70203b0b8d2013c0b
Next block
000001c115bc76b0061be0ed854da200870e4a1cfd1a6f1151bc5f0f3525c9e4

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 36894 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
f692d2ae29bb12915358c4b51b19779b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
968ff09c7375…adce9a289cb7 coinbase1250