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

Block 30385

Hash
000001a5afea2b0609575238ff8a4f5ea9a9cd1f2c64d2cf3acef2dc38acdade
Confirmations
10547
Time
2026-10-23 01:42:00 UTC
Median time
2026-10-23 01:34:25 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d9f49a2155d6c1e786d6cb6a94da6a34b07d679a5f4be22aa0fa9f725d6a0345
Previous block
000000eb97c69fcda2dd120489f85c51234e8bf050062f0b5a212fd0a44b9478
Next block
0000003a0ca25dcb4fcdfd829c84c5a33aef190e3a8cd723159a1a021e8630b8

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 30385 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
51d6e27c03d42c7373a8e100266df543… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d9f49a2155d6…9f725d6a0345 coinbase1250