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

Block 33146

Hash
000000458db7f9c9fe2dcd1ef236f561f2af7aab38804935a18f9f9f454e1573
Confirmations
8070
Time
2026-10-26 03:47:39 UTC
Median time
2026-10-26 03:39:42 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
91f1f589597ef6f6715c22533e975ec1c38f60b787b96e2ac40a8777ff9e87a3
Previous block
000001443ae7a38e182ea10f133ced5f9b12960e4c99f9e561ad0ec08afad2af
Next block
000001b15988ef363c329851ab8bafb72f56c040ef81d68b8e14d760b65bbc52

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 33146 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
713db94f605aa16ef01d269b4585209d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
39d112fa2c55…2a49ef1b6a16 coinbase1250.00002346
2fd5b2f8fbb1…01065452c69b spends P2MR pays to P2MR110.999997420.00000258
e0dcbb70acdb…0fe6e10560f0 spends P2MR pays to P2MR110.999979120.00002088