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

Block 30384

Hash
000000eb97c69fcda2dd120489f85c51234e8bf050062f0b5a212fd0a44b9478
Confirmations
10595
Time
2026-10-23 01:40:28 UTC
Median time
2026-10-23 01:32:48 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
93a6a5058c73b89b34ac74e0b3f933a3ff731ba5ff9070d8ba2abfc47cb08f67
Previous block
000000772a869a1bf79c526ca16a033d4fc78874cf9d0317e06ff554c4f3e348
Next block
000001a5afea2b0609575238ff8a4f5ea9a9cd1f2c64d2cf3acef2dc38acdade

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 30384 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
6e377508242d0dddcd2459c869e5ee17… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3186bbb3b9de…6c3e3a476031 coinbase1250.00002346
8ebf87f03f95…ee73e855c985 spends P2MR pays to P2MR110.999997420.00000258
2dd87742cea5…044c7cbec4b6 spends P2MR pays to P2MR110.999979120.00002088