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

Block 36712

Hash
000001118a26d2986fdb32e759039406f1a8c34256f4148485b36f3f16c07aa8
Confirmations
4087
Time
2026-10-30 03:08:36 UTC
Median time
2026-10-30 03:00:11 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
65b9aca6b056eb20b99bc422f4767fcf4d6cbb3abc4f2815a249c1e2f6d51863
Previous block
0000015856c0e4d7a1b515568310bf748bafe8263e8d2671a1e5d016cf5548c7
Next block
000001a5dfbe798a6e75209010e8f9ca761a27c9565998c4cd407b233f14c9f8

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 36712 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
9902a112370ed6b7ff6225ccd2ea822e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8bc8c68bff71…5293ec25d30c coinbase1250.00000492
f3dba53a73ee…75bcde91d6de spends P2MR pays to P2MR220.001995080.00000492