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

Block 15823

Hash
000000b8dc48f8b780a950b756b7211b92a7f310e9e68e86685d8bd0049ac1f7
Confirmations
25899
Time
2026-10-06 06:12:56 UTC
Median time
2026-10-06 06:04:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
b07ab50ed9cbf050a9526748f577636f95f0356051b4bd6ffe45a4a8be6c372d
Previous block
00000042351f2e7181c88fb4524109272b991a5b98d0c56b8f1f9c8cce483112
Next block
0000000c1d910765931e7d7442f71e969ec7d6a52e0e1496fb4891aaaf78d40d

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 15823 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
b07ab50ed9cb…a4a8be6c372d coinbase1250