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

Block 16587

Hash
0000009f5cc2786881a84e3695b9c653b01e5b1d3258c4476eb6d66797a8a4af
Confirmations
24908
Time
2026-10-07 04:21:48 UTC
Median time
2026-10-07 04:13:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
811eaa234a274a93560a454fe3600bd701b50d0544bed7349f096d4564e84bb9
Previous block
0000003d5fa112205c843e1493416274c188d3b859707e641bbf3e056a7c9e6d
Next block
0000007fe48e6bc0bad97a5567f5f96f3ef858eb4717b2c9681bf63ac9050603

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 16587 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
811eaa234a27…6d4564e84bb9 coinbase1250