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

Block 886

Hash
0000026f09a77ba7eb848e649cabadfa2ad68e58f78e493ecf8ecb29e592afe3
Confirmations
40618
Time
2026-09-16 00:57:53 UTC
Median time
2026-09-16 00:50:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9377d974a7061acbfa5460aaf8cc010020bdc0b574efb593e3776990670fb7a0
Previous block
000002ee9b70591810527ae00a958c55db6f68ec188b8941fb90462b2778ad84
Next block
0000019b0df3430f2cc96a846654cb9dce6f94bcfb575cabc61ae76515ee3db6

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 886 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
9377d974a706…6990670fb7a0 coinbase1250