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

Block 36008

Hash
000001521894808af24fbf4e325c0eaa2004d1bc9ebb94e9648becf81b200439
Confirmations
4341
Time
2026-10-29 08:24:31 UTC
Median time
2026-10-29 08:16:40 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
306273615b4ff8bfa6c49ea55ffff0bec5052ecb0bac6dd1bcacd6b26a2ab568
Previous block
0000021450b72df31af8911981c39688d225d2a3812381d95418911d7bbcd135
Next block
00000015844e7de59b76539529d8b5e1541caf6746418b5352bab6522377189e

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 36008 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
ce1bd9dd90c8f0f8d1b9ac097ef514e4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f74e0e19782…cea2aaa6e9e1 coinbase1250.0000031
1695c441ac54…c04dfd89d356 pays to P2MR120.011332410.0000031