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

Block 24488

Hash
0000011fc36f5da8fe4a00079424250a95ea6649b80f05820ea9e59467ee8286
Confirmations
16446
Time
2026-10-16 08:40:02 UTC
Median time
2026-10-16 08:31:57 UTC
Transactions
7
Size
4,002
Weight
14,676
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f1af60076aad9a47daba41b823d85e5a8e3d5462dd120c94b218e2ce8e8e16a5
Previous block
000000e82d8f81b6df1bcc1d40fe147800f1eedf321ce10235b8363677efb66f
Next block
0000003f3096ce73cd92298da71be6843fd471739f98e4167160b92bd431cfd6

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 24488 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
c16b7882b7054dc336291bd6b39fca8a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2aea9fecd191…0033e2d8cffe coinbase1250.0000186
1ddc59192b6d…23a2debdf335 pays to P2MR127.99986650.0000031
ee1762d91374…bcfc0610ee6c pays to P2MR1235.99995330.0000031
49c6ddc758c6…78943e1f1b6f pays to P2MR1223.99991610.0000031
b3ba75665f14…c86698ce4d8c pays to P2MR1220.99990680.0000031
67f5a8ae6c66…643670ab4cc6 pays to P2MR1215.99989130.0000031
98cd4847865a…32edf13e12ec pays to P2MR1241.99997190.0000031