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

Block 31699

Hash
00000092f3477c317620112520d0da3fb715d7ac3530d0262483b10041ca81b5
Confirmations
9630
Time
2026-10-24 13:04:22 UTC
Median time
2026-10-24 12:56:21 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f9a277746f292ef4943544ac20d35562791929befdd5fd712a06b8feb34a7e8c
Previous block
0000017a44e14be543743a88109a6d47383a1e45b03a830ad8bdf8bc069486b0
Next block
000000cf6c39486d39ad94a68c43992210dadf44ef46d59691c755b54c6ec7b4

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 31699 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
046c169e156f2818dc05163374dbc9a5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
64a841bdfe26…785fe563dfa7 coinbase1250.00002408
c6f382cdd5da…f1d9a0fd0320 spends P2MR pays to P2MR120.997989680.00000344
85dc379372ee…f784395e0036 spends P2MR pays to P2MR120.996986240.00000344
644c581a79b2…bb1eddbbb35e spends P2MR pays to P2MR120.997989680.00000344
25433640b759…4382ba70de79 spends P2MR pays to P2MR120.997989680.00000344
5f489f231545…21751587bd7a spends P2MR pays to P2MR120.997989680.00000344
c30532c197c7…fba4bceda292 spends P2MR pays to P2MR120.996986240.00000344
433a633bcdde…b212ac7b0ccc spends P2MR pays to P2MR120.998993120.00000344