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

Block 7631

Hash
00000013d3ec514d127e63cdd41c3a9b82d0c080492ad2edb49b08aab18b675f
Confirmations
34451
Time
2026-09-25 07:20:09 UTC
Median time
2026-09-25 07:09:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5e4780af93321ee8b65b4a7154a1e1f275038f23eaeb33d73f7d541766b2b055
Previous block
0000000d58aea92973cf4c26c4e1a466530b10c6487f77a904add942674b202e
Next block
0000000558e84dc1c525648d289a53a98ca8b30622f2fd94b04a2e742255cde3

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 7631 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
5e4780af9332…541766b2b055 coinbase1250