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

Block 4298

Hash
0000007bf25195c474605a46248a801a443c99971b0a220107b40c970e006a86
Confirmations
37977
Time
2026-09-19 19:29:57 UTC
Median time
2026-09-19 19:20:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
8692d6d9b0e2205dd9b17db5e5369ca0bb4b387cc8897cc6593adb614a77468e
Previous block
000000420dc8e78ef96201a148976afad266b49f51e5bbe854ee433bc1b6635e
Next block
0000003a1f97ec927f7d107e4b5b6df77b979beaed7447148dcc79ff2e26cd28

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 4298 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
8692d6d9b0e2…db614a77468e coinbase1250