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

Block 33879

Hash
00000099cb38863d6399dc24c23bf7c9c27c2562327a4aa8807ea121d375aa56
Confirmations
6546
Time
2026-10-26 23:30:35 UTC
Median time
2026-10-26 23:22:33 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
925ce57f2348397e89724b342894d23ac3519ea32eb2c59174175c80d21232bd
Previous block
0000006888b14ecae617cd0567a75ba9f52b3a252c902e32654f3258fb3b2146
Next block
00000073b217a9efc1b93da448597668555a762f0a8a49d05cdaea9f4ef0e39a

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 33879 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
707600ecb2c33077a1b822ad9b44dc7f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
32de551f66c2…e7db74be990d coinbase1250.00004434
5125b129d6fb…ce6b3e57dacf spends P2MR pays to P2MR110.999997420.00000258
b28b7584236b…ae285b8cb362 spends P2MR pays to P2MR110.999958240.00004176