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

Block 24338

Hash
0000010ea8be082d5e98405d8ece8ab4c8c97cf5e9f9b8f405645ac4fc1e78da
Confirmations
16247
Time
2026-10-16 04:35:08 UTC
Median time
2026-10-16 04:27:21 UTC
Transactions
9
Size
4,412
Weight
15,908
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
aff0176c98f2f3b102136488eda79c2a35603b18c5703160623e30031d51706b
Previous block
0000014105b0095c3c4d466bdbf18e264ba979fa7025988a78068a35c973fbf8
Next block
000000dc8cee2a4af2dc18d73a88f39899afd88b83035a72902c111c65ac926e

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 24338 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
549995279e2cf59d0328cc494f4fb46e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b03e35e35303…a0cde5296eec coinbase1250.0000248
74557e805cf1…d3738871f650 pays to P2MR1238.99996260.0000031
b5f902689f4e…339e9a744065 pays to P2MR1246.99998740.0000031
1ade24cadbc7…f475baa1a576 pays to P2MR1234.99995020.0000031
ac60df50cc16…3559334ef57c pays to P2MR1245.99998430.0000031
94854e46d16e…18542bad1db6 pays to P2MR1216.99989440.0000031
38e7d860910c…faac97bd47bd pays to P2MR1246.99998740.0000031
a68a4e7458b3…31246f345bcf pays to P2MR1243.99997810.0000031
b14014b2567a…bd0bbab24eec pays to P2MR1246.99998740.0000031