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

Block 8633

Hash
0000003a5947b1e831169e600d116dfb2b862d3e912da4eface18fb6c8f9d1e9
Confirmations
32889
Time
2026-09-27 00:47:22 UTC
Median time
2026-09-27 00:36:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
7514ff52dff1734c1e23f41a6c80ec2dc3f329b85ec45945cfa3627c5e53169e
Previous block
00000054e3aba7069f7ec683fe217be71bd70ac20446ed532549ca66f4d80ff3
Next block
00000027d703b2ee63ea1a2202ef3248a608b02ee5c647e0e09003454e4eb372

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 8633 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
7514ff52dff1…627c5e53169e coinbase1250