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

Block 3804

Hash
0000027857fab5afc6011c3ab9d459b5a77a94a35065c054df471fd18926307b
Confirmations
37330
Time
2026-09-19 05:22:48 UTC
Median time
2026-09-19 05:14:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
670f3baf1d853f20ac5c3d74545eacf7aa905921f9fa5b28abf9836282897911
Previous block
000002fa258374af15cffc77a884c8c9dc1ca9c4ac7b53a7ac39ee08a001c45a
Next block
0000023e67c3a542cf7e85937afc29ba622af6535b4798ac7510fbc373a389da

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 3804 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
670f3baf1d85…836282897911 coinbase1250