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

Block 15731

Hash
0000008077ec61e90fc170a75e56cf300e3f0a653b56ef8081165aef80c94624
Confirmations
24424
Time
2026-10-06 03:31:18 UTC
Median time
2026-10-06 03:22:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ebd991b3a09d11a9e1e314608b54645c7c43801bb9986fa1da307333adc1ff3e
Previous block
00000091075df10bc1b6f2e72fd1fe5db186b8418176084e9e6fa8e46a9b6499
Next block
00000021fee7cb8f7bcdabac1e6e970ff247029dd6cbed875fb604be70ded0a2

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 15731 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
ebd991b3a09d…7333adc1ff3e coinbase1250