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

Block 209

Hash
0000032958acb0c8e9129ca9275bd52e859a0bda417468c8275a086da617ea9c
Confirmations
41007
Time
2026-09-15 07:59:45 UTC
Median time
2026-09-15 07:52:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
48aa23635679e3e1d89fc84d6aac3dbd6d5be4488b628bdd4e7f037bb278a481
Previous block
000000a5eee2676bd84c59231ee49691604e41981081f8231c52049b5ec92460
Next block
000001d33a64eb20d6aac6097aece77b60c6f2f6348a00a3041ddcb169ad173e

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 209 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
48aa23635679…037bb278a481 coinbase1250