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

Block 31743

Hash
00000117191a25ec129127964a7c4282a7956ce3ca63ffca4667a2c739c7d8a1
Confirmations
8942
Time
2026-10-24 14:14:47 UTC
Median time
2026-10-24 14:06:52 UTC
Transactions
6
Size
7,780
Weight
17,779
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b0167b1fc0c40773748cc8b4e7f3c5e4e539b297482e4f22d18963eeaaeaff1f
Previous block
000001e8269a14b270444506f9a8ae0a05e89ff15b5fdb3c71c32c084051f0f2
Next block
0000009d2fb2d4c8c2671797179b989858594f6accf271a9592136223d08daa3

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 31743 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
1995210567827cb8468f18474aff87f6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
406f4397c964…7183ee8bc112 coinbase1250.00003406
a11874a868c8…5a4ada2fce24 pays to P2MR1212.9998820.0000031
06cd5cbda6ae…a410a9c81700 spends P2MR pays to P2MR110.999997420.00000258
034fb5c6257e…a5eb1622e51c spends P2MR pays to P2MR110.999997420.00000258
a9d06081e7a4…80f8f864f397 spends P2MR pays to P2MR110.999979120.00002088
b682dddc9155…26604fca90bf spends P2MR pays to P2MR220.001995080.00000492