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

Block 1925

Hash
000001559cd554f36c5080e0c659f56b30b09d5b2af2782a1ce4418b73d0a9fe
Confirmations
38877
Time
2026-09-17 03:51:13 UTC
Median time
2026-09-17 03:43:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
bb9cd28f8f57690d437143dde93ec7f5d41d3a53d3600e638b16f7c1b08e5175
Previous block
0000015a63e89f275c2098accc407373580153546acb801d9ebf15483debbd4a
Next block
000000d9df92e2491a05a3d5785bc390d3c03e9f2c5ae02da3669e21d80a8232

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 1925 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
bb9cd28f8f57…f7c1b08e5175 coinbase1250