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

Block 31094

Hash
000000bf1b684f7870bf3bb31fd20ecfd3577575a683f8ea4ace3e9d2b3d12a3
Confirmations
9068
Time
2026-10-23 20:46:27 UTC
Median time
2026-10-23 20:38:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
a04d71e96ed8a1c6ff2ace3667dc85457dc815f8a2f55c0d46a46e9ef38fa371
Previous block
000000e4bd2346087e5d98d0c3ce4baf1328a63ef1d9894e96c3819fb2175454
Next block
000001dd950a487d5446c50b8b3deccc5c9eec21c726be6cbae9d010dd5c6f5f

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 31094 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
f5b91a4861ac5236bd994ecbaf1f2e95… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a04d71e96ed8…6e9ef38fa371 coinbase1250