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

Block 16576

Hash
00000072e203d30e61971916956923681ce492e56179543fd2e83f2fecaebb59
Confirmations
24650
Time
2026-10-07 04:03:13 UTC
Median time
2026-10-07 03:54:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2fbea483f9f8f4c6823bfe4b51c22256b79fccbefc918f945445e592ee81826b
Previous block
0000009c9a1703ed2989596941f3711286f426ff78806ba37a346c35a48d8ebe
Next block
000000570e288c0a1e9a72334a090e81218a077fb964d858b35476a6d40edc92

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 16576 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
2fbea483f9f8…e592ee81826b coinbase1250