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

Block 24916

Hash
00000114e3b060a5e8ba8e6f60009268dd5c8d47837e3e3ba073fee61ac06a9c
Confirmations
15587
Time
2026-10-16 20:20:19 UTC
Median time
2026-10-16 20:12:04 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
087957f8f677308004da1c425c16bc20a5a68569064880ef1d4438c756d9a12d
Previous block
000001756a93168a76e33663da5c1b9785b3fbc8a6759d4106738fd4f0b15fcf
Next block
000000078e2ef0019e4814e1722ee736ac463c481093d0b089ae04929e95f404

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 24916 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
c7581478957322b59acfbc6db4cfa400… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7796f2e5157b…68414f156dbb coinbase1250.0000031
6a0ef262e3bb…67f8814bd0cc pays to P2MR122.9998510.0000031