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

Block 36312

Hash
0000022d3a18f584248d69372ab0cde4c5ed75024c225f192ff490d22fe041da
Confirmations
4578
Time
2026-10-29 16:32:46 UTC
Median time
2026-10-29 16:24:29 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
a434bbb9b6b5d10e7a22d7129f596cf8d26a6f30203ad0f2c3c365cbc9518dae
Previous block
000001881447a7d5cf2fbcc8991137416d46b4d881daf2e2b9e3d0ff750f4269
Next block
0000019aceaddfe9883201fde5e0f563a03f1541fa5ddb33bb88c8004a2088ac

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 36312 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
e8dd814b54cbeeb568177e32e39f0957… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b282c683a0ca…c99183f3ebc1 coinbase1250.00000344
faefd35cfc3a…11f5355a913a spends P2MR pays to P2MR120.996986240.00000344