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

Block 39258

Hash
000001ad6944ecd60ff5107d13814c6ce51a089b5d2333f16742755b6f4f6a0e
Confirmations
1082
Time
2026-11-01 22:47:43 UTC
Median time
2026-11-01 22:39:32 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f6ad521bb6ce5acc0666c5b247573da4cc6cf43bcef158e1ddc1b8e5daa5b468
Previous block
000000dfd315b582a9a5f28d9c47f6eef988e69ac7703a56f615ac470bdd7530
Next block
00000033f8d53f9fcba497f9e495b409d0d25db1d3fd9a5506aa49e2bb2b3613

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 39258 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
9dcaf9584d4c3204b523afdc71919fc3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8ecc2f0faf9e…de78a6b10bf1 coinbase1250.00000688
6dea8f7cb3fa…fdb7018c2408 spends P2MR pays to P2MR120.99598280.00000344
0359e029967d…e4c0f28a18e3 spends P2MR pays to P2MR120.994979360.00000344