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

Block 31362

Hash
00000084b71810f949d19e07700a3f3b0950214e7a32eb721567ccb9cfbd583e
Confirmations
8971
Time
2026-10-24 03:59:12 UTC
Median time
2026-10-24 03:51:28 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5ec21cb4acd674febbb9fb537bf408b59120de4468b6d593f39476f38e2f91ee
Previous block
000001b49c8940bb8f55ffbd14034e0dcf983280cfbe80fd2e07ed6a986290b2
Next block
000001a2d466b22d8e61aa495db9fc28a71eb5db3b792823c17c0016fbfd66a4

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 31362 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
6e554240e0505d020c0ef2a27af83715… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8d5d484ad26d…cf47e35afd1e coinbase1250.00000836
341cd5971da4…4a90037787fc spends P2MR pays to P2MR120.997989680.00000344
09f018824aed…a2fd3367e16a spends P2MR pays to P2MR220.001995080.00000492