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

Block 15674

Hash
0000004ef968d12023e5f172def529b26429d952a014543512ba659956737392
Confirmations
25612
Time
2026-10-06 01:51:08 UTC
Median time
2026-10-06 01:43:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3782cebe010a46ac778454ecf45602d86705e0be5d25b053306e7ebafa992c7e
Previous block
0000002035eb8f111c6b5b02336c85e9a1d9b0ffd86d8751f96a4187ee9590d4
Next block
0000001327d30b2cf1c62c6cbbd063f012b10d1850023de22554f3c5d629f73f

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 15674 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
3782cebe010a…7ebafa992c7e coinbase1250