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

Block 16260

Hash
000000b050555d4036da3b516b4611adbe36c52ddb0756e0007c63ef6261d9ef
Confirmations
25658
Time
2026-10-06 18:58:26 UTC
Median time
2026-10-06 18:50:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ba2441ea4afab34d1a44072bfb944ffe1f041eaad5993b921d5e8b9cdfcbd3b8
Previous block
000000a8a51caa020534da9a0ca120c099118962a8505f11e1feb5f14d575092
Next block
000000080fd0206f5cffc3f7a66dba5e017f1ce1c81cd65af1ceede55046c51f

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 16260 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
ba2441ea4afa…8b9cdfcbd3b8 coinbase1250