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

Block 31267

Hash
0000009fd9b45e0f201e86ea7fb4ae766752bf499dde7a44ba14ac0b4c1006be
Confirmations
9170
Time
2026-10-24 01:25:34 UTC
Median time
2026-10-24 01:17:33 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6871c3deda3b96b0639eb65c566d5cefc8ce8cd0122a5d5261ffca1fc0f6a1c6
Previous block
000001a3fba5a98f93a57d42b6a604d36409d73337d99835f52f88e7677ce183
Next block
000001f324a367112bc368536342b2f9ba3209b2c7f5b813e57d470cb0d8224c

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 31267 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
adffbff144fbf915d2b09a47c1a35e6b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6871c3deda3b…ca1fc0f6a1c6 coinbase1250