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

Block 24980

Hash
000001808779ed4027220c2309bff792a9d0f1aaf127ed0801d4751cc649f3ed
Confirmations
15361
Time
2026-10-16 22:04:21 UTC
Median time
2026-10-16 21:56:04 UTC
Transactions
14
Size
5,437
Weight
18,988
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
d719da2a80a59f871c42ec6089610aae3965cc371e5fc5fbc2374138b2eee29c
Previous block
000000cdf541e29278d51c30c532710181f4e1a569c393d3f088755489fc7bc8
Next block
00000021342078947d31ee9fbd9a57e242c3faff84bbc2b7eeb16dd90cc52774

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 24980 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
769343020aca949aa36166741f9a1f52… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
852adc3b9d82…68e4c44416cb coinbase1250.0000403
5106c634c868…39251029a306 pays to P2MR1236.99995640.0000031
c17e6f2bf1c1…c77ca590ef15 pays to P2MR1232.9999440.0000031
24f6108aa48e…b463d8a63c1e pays to P2MR1231.99994090.0000031
e6800a888159…e5afcbe53234 pays to P2MR1237.99995950.0000031
61fa12ded87a…cd4794e88c43 pays to P2MR1219.99990370.0000031
07dcd46373d6…941187041e5d pays to P2MR1233.99994710.0000031
cc189bf6cff3…9b25693a7a5d pays to P2MR1236.99995640.0000031
b353b123d75c…cb3c0c6a3691 pays to P2MR1224.99991920.0000031
9a509b158422…ab03a2fa46ad pays to P2MR1215.99989130.0000031
a88ae21d7c7c…b3d7cef580c9 pays to P2MR124.99985720.0000031
4fe2c9575fa0…0a03867bd6e3 pays to P2MR1238.99996260.0000031
b85264b7bffb…d8e417728ee6 pays to P2MR1227.99992850.0000031
40108d4fa68b…2e26f36c63fb pays to P2MR1230.99993780.0000031