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

Block 5622

Hash
000000b6b72ad2024af467de897c79dadd025d49802b2f933a2cb3988ec83031
Confirmations
36262
Time
2026-09-21 15:27:36 UTC
Median time
2026-09-21 15:18:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e779e5ad9cf12e38bda8c3348130d39e5c540bfe0c4a90605084a6fd5ea4a8e7
Previous block
000000022a15c11ef11a9c9ee71e067b79467aaaf937900915690d3e7a2fad8e
Next block
000000d0dbf6cf4b708ef621d2da9cc652a467750718aad5349cfed61b32339a

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 5622 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
e779e5ad9cf1…a6fd5ea4a8e7 coinbase1250