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

Block 4023

Hash
000001566ea2dee346d31c485a068c34147a60261184c94b58db45ef1239925d
Confirmations
38078
Time
2026-09-19 11:07:18 UTC
Median time
2026-09-19 10:59:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7679e25ac1adaa0f27b2f116e544eb3d2b4d3cf22c14197dc03fb2e8765b28f9
Previous block
000000aadeca1d2fcc230c023aeec2f7bbbfe242976a5c0707ed76ef38f13683
Next block
000002c33fb8498920a58a3d5745ce5a4787308b0ef3cbf76a3e978b5cd0a782

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 4023 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
7679e25ac1ad…b2e8765b28f9 coinbase1250