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

Block 16522

Hash
000000bd0816cd96c15ca7a12685a6015f0a34251a165a9d377258aeab8e111a
Confirmations
25581
Time
2026-10-07 02:28:58 UTC
Median time
2026-10-07 02:20:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2ad49a228eb91d0a861c450275f1818ca5f5ccab1c4bff46574e78175ca3bbac
Previous block
0000002b8f98f233a11b59bc7cc31a9d9f7c7b8713b373b46a0102228324dad8
Next block
0000001f1ca081ed86bbd210cde32dade79d204916d3ccf82cdd1e2ecb5b9bea

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 16522 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
2ad49a228eb9…78175ca3bbac coinbase1250