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

Block 24074

Hash
000000338efe5cb2a185449f8e8ced557466d19a71d7dfedc14f18bdc8fde5c8
Confirmations
16393
Time
2026-10-15 21:18:29 UTC
Median time
2026-10-15 21:10:06 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
504adbaf10d298078404763fdf9e21c3240e80ca88e837689287867f01ed47bb
Previous block
0000007b08b014c9e74d90fe90d61f34e573f99e2d4b633749444abb807f3b6b
Next block
000000cf487ae338fec876c8670ef37ed5f7b8e894beb65210475fcc2fe7f929

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 24074 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
48082fd37efa03a24031be134b3b1fe1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dc108aa268d4…de438e82bab5 coinbase1250.0000031
7ec9bf24fd90…849b0b6cb38b pays to P2MR1211.99987890.0000031