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

Block 24497

Hash
000001138ec75da698cf6476f159e76048024b766bf71d269e28f624652e6300
Confirmations
16103
Time
2026-10-16 08:54:26 UTC
Median time
2026-10-16 08:46:29 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
cece261fe5726c34af404cfab33d2e3eb874deb6aea60a414f8c16af9a48fa04
Previous block
000000389cfa06e1353df380ed8bf7cb0688deb5abf944c9e955af1a81ef92f8
Next block
0000002b0b8633285f9513ab71097132e237dac111c0184d75d096d501886681

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 24497 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
aeb791e9d4a22f54267140a8df8d7c7f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
af012c2a1b91…0da32d1b038f coinbase1250.0000124
b622e4175eb5…85a65c9e260b pays to P2MR1228.99993160.0000031
2d65c1dd964b…ddd9fb20651b pays to P2MR1211.99987890.0000031
f984022262c3…6a985ddd1f32 pays to P2MR1215.99989130.0000031
6b70c09f372a…90fd0a340ce8 pays to P2MR126.99986340.0000031