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

Block 658

Hash
000000b06059eb6dd46dc6fb1def2073617c98140e486e8fc1f31bad6cf0b0a1
Confirmations
41604
Time
2026-09-15 19:14:59 UTC
Median time
2026-09-15 19:07:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5ab282c91b674ea02bce53960bc449aa79a24a09b6fc9eafd5398f9cd5420f1f
Previous block
000001af79201d615ed7d6787123ee5c3d0de9be16eefff6fb09e70f3a009091
Next block
0000015ee7623e51492e87fc090d5f324832fb3f02e4979ef61ad993f29a60c3

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 658 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
5ab282c91b67…8f9cd5420f1f coinbase1250