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

Block 33356

Hash
000000011a4b839d326041eb1e1623552992642ade0c73b637b9dae0f6f435b5
Confirmations
8304
Time
2026-10-26 09:24:10 UTC
Median time
2026-10-26 09:16:15 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7ac29c45f5f8c19ce6c2e4657620403f5932069d254ad195d7926de709b4c576
Previous block
00000110b73330f095efc8343aa5b559c5a055129f999da0303c8e5e8bf52bc4
Next block
000000e61183f0e8df9496d5b441847497d21598fc81f32f7dadb76bcc7f1193

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 33356 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
630b4beb45efdb36680b3fec5090daa9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ca3d3df3ebac…c5d2feb15aef coinbase1250.0000031
17e8d9743410…478eace775c2 pays to P2MR1231.99994090.0000031