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

Block 16349

Hash
000000797bdff856b65fc1ebe74aabe18b5412ce7652a53b9a1407108db4c4e8
Confirmations
25266
Time
2026-10-06 21:29:26 UTC
Median time
2026-10-06 21:21:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
18a767b53551b51be11d3338af2b72cf498b4087b8c44417ac9521bf162715e0
Previous block
00000037a87aacba8007d0211ccc161f7af53a19e94e8927398a3dee409bf616
Next block
000000612fd083fb04f312ce88dbde68053b6457503ddb6ec5eb47fb7f3d6076

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 16349 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
18a767b53551…21bf162715e0 coinbase1250