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

Block 31982

Hash
00000189aa59aa9d6623c47c30243c6451981222d287fd72f3a0259eb90b8361
Confirmations
8460
Time
2026-10-24 20:41:21 UTC
Median time
2026-10-24 20:33:28 UTC
Transactions
5
Size
3,868
Weight
13,720
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f5df10ebeac98ff5a74a3d4a45fce65a8da6f0aa698d815ade7961fe86a5acf1
Previous block
0000012ab754982fc8ba57af10c2349648ca37086df0835b74334ba6b81ba4aa
Next block
00000006234466690ce1c53765e5b29a177a706b141116aba4c63687d32494c8

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 31982 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
2d4dde59e0702717d121189d32161523… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e0b5c9893d17…27e8a2cb94cd coinbase1250.00001376
b74fb4e18f45…e13ae80c8937 spends P2MR pays to P2MR120.997989680.00000344
ed83cf8ae830…5af78cf00487 spends P2MR pays to P2MR120.998993120.00000344
7b479c559ad1…b9e4255ceeb9 spends P2MR pays to P2MR120.997989680.00000344
9eb8ac34b58b…b9e3ddbb2ad2 spends P2MR pays to P2MR120.997989680.00000344