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

Block 7171

Hash
0000000663d66051227fd8bdb2790370b534bc9adac87e638b503cd98de7cab7
Confirmations
35034
Time
2026-09-24 09:15:40 UTC
Median time
2026-09-24 08:55:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4ee62e7f02a05474796baa0c37c1ab006fe1fe0b94b43b8b25ae0e3a324c624c
Previous block
0000002beddb419cc429c0aa2bdb17ec17e24c0f04a01d134080cfca910ecdf4
Next block
0000001d5b0ff5634412ca3379e359d6baef6c2d3a51180e1be3733bde628ec2

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 7171 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
4ee62e7f02a0…0e3a324c624c coinbase1250