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

Block 36250

Hash
00000014bdf984bc475e964188e3e5498877b361f23b35e2a100d8b675bc220f
Confirmations
4711
Time
2026-10-29 14:53:21 UTC
Median time
2026-10-29 14:45:10 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0a0b485f194715f7423a55b497daa133b458475176bf733decc676b3e542396c
Previous block
0000002450701797c46475e16d8a7f440f88bb53f1f8a682227957ae76197438
Next block
000001919b0de0c1dd6241051b70dee0c1a6bd3827e7d452b2168d97893c8b25

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 36250 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
fe143d3a05c92fa77e4fa07d19ecf93b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
33c0aa46d92d…c5b93e8ea1b2 coinbase1250.00000492
2ddbd30896a5…8e4662f92359 spends P2MR pays to P2MR220.001995080.00000492