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

Block 28751

Hash
000001896ee4a81cc99e03827e031a9dbb851a3d7a9ef8a2194b29fdd7d495a7
Confirmations
11454
Time
2026-10-21 05:29:27 UTC
Median time
2026-10-21 05:21:46 UTC
Transactions
12
Size
9,265
Weight
21,865
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
f2121aa7dfb04f74235c20ecfaff94d56d270679d24ce062ffce74a1d10f63ed
Previous block
0000011b374675783e4de8f3c19685ec2bbb54d6ffeebdd2da1f2564775167b9
Next block
000000c67d0f53dd157805ada60146d63295c9e03e17983b721dc2673b5cd14c

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 28751 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
29018b550352c987c6e72028b6e0127e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b12fa3f3b438…c975d8ee2062 coinbase1250.0000546
76673dfcd353…84e82612a51a pays to P2MR125.99986030.0000031
7b897a78f202…dd846ac05eab pays to P2MR1222.9999130.0000031
2a29c2cec437…7d9aadc00023 spends P2MR pays to P2MR120.999996560.00000344
3806ef8c7e6e…81e814b1e247 spends P2MR pays to P2MR120.998993120.00000344
313bbeb902c2…07ae32fe494a spends P2MR pays to P2MR120.998993120.00000344
07c276095706…a578b8a14b50 spends P2MR pays to P2MR120.999996560.00000344
db04b840bd76…ffe369989286 spends P2MR pays to P2MR120.999996560.00000344
aedd62a0441f…1062417c00e6 spends P2MR pays to P2MR120.998993120.00000344
68708e0c2e4b…3421cbbddff1 spends P2MR pays to P2MR120.998993120.00000344
80341c278568…a44784f085f8 spends P2MR pays to P2MR120.998993120.00000344
558972c8d9c1…e7bea9e64749 spends P2MR pays to P2MR110.999979120.00002088