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

Block 31685

Hash
000000ac7e235df0cb027b56b60e7524b537315addcee95d337f39b1b879a679
Confirmations
9165
Time
2026-10-24 12:42:00 UTC
Median time
2026-10-24 12:34:11 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b5fb9767d4a04b7058a2ab0ee2b1be194f97a343eecf3dc08154971991376fc7
Previous block
000001988adaac20382873705d140084ad062ad282ce2c8a18203e454ec4d8a5
Next block
000000a618dfc74feb0a018a8f98dc3dedabd7eee84308b641bf5525830aa5fc

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 31685 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
c24d2cd142f95dacd68e814903000848… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
76015a277543…20d6051ccea3 coinbase1250.00002408
1a5468ea7d78…53fb0f76c117 spends P2MR pays to P2MR120.996986240.00000344
199d3368d1d8…7ed3a3e22433 spends P2MR pays to P2MR120.997989680.00000344
34243440b89b…169c3efa7b35 spends P2MR pays to P2MR120.997989680.00000344
3febcbe8bf1e…2f6c24a8cb6b spends P2MR pays to P2MR120.997989680.00000344
a3f9a7d99613…66bc85052b75 spends P2MR pays to P2MR120.997989680.00000344
6caf86e1a1be…62648a935784 spends P2MR pays to P2MR120.996986240.00000344
bb5cffa83306…ea79f5f9e291 spends P2MR pays to P2MR120.996986240.00000344