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

Block 36310

Hash
000002516e3f710fd7bebbc7513b48b5a888ef1cb88ddd12ec3d04ae8afb0ac7
Confirmations
4660
Time
2026-10-29 16:29:26 UTC
Median time
2026-10-29 16:21:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
d9f783ee6eeaf71a3853c61d0c2dd9e29b1a5a660b2261742e1848c0c5bb78dc
Previous block
000001dfdb9334b1f4b9478cec96d3245bf9fbbe9b6c5824f59025b50c66a23a
Next block
000001881447a7d5cf2fbcc8991137416d46b4d881daf2e2b9e3d0ff750f4269

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 36310 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
8411cfa0fe374f933384cac6df3c2b0f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d9f783ee6eea…48c0c5bb78dc coinbase1250