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

Block 31498

Hash
000000643a137a209fdaa1e97b7f5053655cf596770c7c660b20aaf7abad11b1
Confirmations
8915
Time
2026-10-24 07:38:58 UTC
Median time
2026-10-24 07:30:55 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
7084de263277b6eb97c58b4fe1738366a6a3bdf1331cbb6c6f8cbdc1c1fa90fa
Previous block
000001ab1c930f586aebc67649ecdb84054223e17df2dd1c901efe50c4a6050d
Next block
000000c3412d159d25e41d92da15374ae818067b01ab648a9617bcbc7e863e1b

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 31498 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
2b5f05ff73ec7dc11429355c6be29bf6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
13208e731278…e3e85f787609 coinbase1250.00000344
de52e33e7504…664c9a59e214 spends P2MR pays to P2MR120.997989680.00000344