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

Block 16837

Hash
0000002a5ad2b0d13fde52dfb2586baa0e8568c81c0b747f9367f83299811a36
Confirmations
23482
Time
2026-10-07 11:32:16 UTC
Median time
2026-10-07 11:23:30 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
080c41e4362e3cc04afd363cdaf2622dc5c284aad3321edb8c437e4d4087d5aa
Previous block
000000154e7e306631c5976393921ae698b7a061ba9dcbd62ffd59d451301136
Next block
000000bc82d3fa290cd5888a4732c9479ba9d0fbc0f8012b56ab2b75e2cbd399

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 16837 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
e35fd72113c8…3070d23ef930 coinbase1250.00002088
e4b7ddee3190…cc436db3a94b spends P2MR pays to P2MR110.999934780.00002088