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

Block 16534

Hash
000000f42472b2ed26aab6792dd26e13e0278b848d0284597c621a3d5d234abc
Confirmations
25176
Time
2026-10-07 02:49:09 UTC
Median time
2026-10-07 02:40:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
45a2c37aa6e226b9aab5cecd91a8a90128d7c3b01167ec19389ded207e4ab06d
Previous block
000000ee0a921bf2e971bc20903185c69f66b93239493d4a1b95b67728d4bcf7
Next block
000000f157fa07c015b9311eabaedcacfaf367d17040e0607b88432ab1a640d9

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 16534 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
45a2c37aa6e2…ed207e4ab06d coinbase1250