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

Block 36083

Hash
0000005b4112723da63d2b153d9b70c2b9f4343e58b3930db7b7cb8081dea041
Confirmations
4352
Time
2026-10-29 10:25:07 UTC
Median time
2026-10-29 10:17:26 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
30f80e10734d52ad41f317aef7d41e1a16518f324ed89c82b95a155a907f47e4
Previous block
000000a527ad57390a5ef37da9e30455c3f7f781aeb865554e55acd33a1d8ec0
Next block
00000006346bf2a07a5441aa595f11f7d9d3e87fdaaf58085ce9004307f288f1

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 36083 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
f66aa7fa60f671217df9410fb003f70e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
30f80e10734d…155a907f47e4 coinbase1250