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

Block 16261

Hash
000000080fd0206f5cffc3f7a66dba5e017f1ce1c81cd65af1ceede55046c51f
Confirmations
25557
Time
2026-10-06 18:59:57 UTC
Median time
2026-10-06 18:51:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
47c2aacc7aae45a781b2dafdb37956d0cdca4418e5351fb1b08b374a1e67ae27
Previous block
000000b050555d4036da3b516b4611adbe36c52ddb0756e0007c63ef6261d9ef
Next block
000000894be42ee8854084af207c2252e481dcbcfc1161362fe93b417d813732

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 16261 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
47c2aacc7aae…374a1e67ae27 coinbase1250