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

Block 8223

Hash
0000005637a28b26ecc29ffe5fa5e7716a31ecbe20e5f77dea051996cbe8ae6c
Confirmations
33937
Time
2026-09-26 10:10:41 UTC
Median time
2026-09-26 10:01:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
55f276e9ce50261bae9c40e6740e8ad7d25ed87845b06f9e4bbafdfa49f67f77
Previous block
0000004fec9b0b4ff2b4d37efdad62ff251abe48c59da1f5ecf6f203e02d7224
Next block
0000006229399448162fe77e3a575f27d18d11cfe317ca61d90939cdf20365e7

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 8223 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
55f276e9ce50…fdfa49f67f77 coinbase1250