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

Block 31384

Hash
000000206874cec1ddda0e7d4669fd7d08bfcfbcc7269e0e4f11c8d34ada27e6
Confirmations
8568
Time
2026-10-24 04:35:45 UTC
Median time
2026-10-24 04:27:21 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
fe8204d5b2f5855c1d98b1e0094c2921d8868d51a17755c7394cb3757749a2d7
Previous block
000001208d87c4034a29aaf961f666e34686fbcc42d8694c1b70444c5ef78ece
Next block
000000fd54c0b04cfe29c2f1ea25659d98c5d18597268b0e46206a8f4b54b2cc

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 31384 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
6970237ce5d61fe35ac1dfb22ec95815… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7fd2cc96e505…86250bcd641f coinbase1250.00000836
3b9234a2586e…3a06dd8521da spends P2MR pays to P2MR120.997989680.00000344
c57a03cc9294…363d4dcabaeb spends P2MR pays to P2MR220.001995080.00000492