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

Block 31866

Hash
000001478dd9a5ce94df2be2105b2072d2a3df914f3c70adf9707ca0a5954c67
Confirmations
8082
Time
2026-10-24 17:34:56 UTC
Median time
2026-10-24 17:26:43 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6a0941fc8b7bc92ca622b9672e1cfabcd9d3aedac63edb2bdd6d0e3358dc7a94
Previous block
00000070eb1621f4aa81921508f4323e2e1ba8f07f425b9243e2f05b20e77641
Next block
00000025826df17aea4bfd00a97ba41e368525a61bffef19da0b564386d7b77c

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 31866 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
f24eb1a208b4968d8ffb937cf31cf8db… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0e531688415…f95e1b0710ba coinbase1250.00000836
2d4d5466f7b5…f0290b89af7b spends P2MR pays to P2MR120.997989680.00000344
e1e73bb3a84d…0905a175ad8c spends P2MR pays to P2MR220.001995080.00000492