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

Block 33044

Hash
000001d28302575e49c4ebf80c6417162a043fa6fd5e70481c9fd897717da89b
Confirmations
8162
Time
2026-10-26 01:04:24 UTC
Median time
2026-10-26 00:56:02 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7a5cf85ee80ed12450766333fdc877e73d14eee280cbc8d7981627443ee747ce
Previous block
000000b1718a9bc6d104dd1ab0ab3d82b06c8e3a16646e19bea61b1c3ab572b3
Next block
000000045865d83f30f00df6e27bf528bf03779891a0e21c11187e64824715c2

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 33044 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
c42f7aad87a224455f5d01a60b002feb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b6a7f4475790…6ff4bcf0212c coinbase1250.00004434
d046f32c13be…b0601bf383ac spends P2MR pays to P2MR110.999997420.00000258
d80fa346600a…542acc464cc5 spends P2MR pays to P2MR110.999958240.00004176