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

Block 31992

Hash
000000728c25ed33facebb223cd8113165d69f012fff0fe9648ee0d88627dd5f
Confirmations
8726
Time
2026-10-24 20:57:40 UTC
Median time
2026-10-24 20:49:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d3660b12f91e04fe514f28e3da4dc394c7a7681c6664e416f17329b95a77ac40
Previous block
0000014cd65e464896e7440b4d62eb26837db8fb9a69bd32cd91fa56251a109e
Next block
00000042584c18fdff487517c75beda06e7aeb6483ccab21c7bdf73c0264e741

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 31992 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
e90abf572bbdc31acb966aaf93752296… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d3660b12f91e…29b95a77ac40 coinbase1250