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

Block 24287

Hash
000000478c9f0541eee37497e6f32855ceed515e61e2117b45bdbf9e43806da7
Confirmations
16903
Time
2026-10-16 03:10:58 UTC
Median time
2026-10-16 03:03:05 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
a88ae1080d9c67f418e9d364aac2964722963859ae041c4215c14287e854b513
Previous block
000000be7a1c79f3443671adfeb020cade2166a9b76dad34c3ca113eb49f2f5c
Next block
0000013af7fd0079abf4aa803fb5304f7c2dc1cb6190fa05ccbabb01073e16b6

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 24287 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
e0ae591daa0e2fef42f387a283c0fb6c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b0eb3476703c…e7f9cc116bbb coinbase1250.0000031
2f7b1d416ebe…3694991ab7cd pays to P2MR1212.9998820.0000031