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

Block 8657

Hash
0000003cb70bb60ec1e056fad43036a82db4a1ccf0b436770aa603dd5ed2ebc4
Confirmations
33466
Time
2026-09-27 01:40:11 UTC
Median time
2026-09-27 01:27:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
59aa9f1922ce326f23806dbd816491165144c40c9eacbbe2205c955dab334267
Previous block
0000003771a8421189cf9c38966908f0d04c9ec058b5ee7ef52464826bc2fdf6
Next block
0000002ef7323b11bf3ccc650ec953a120a663195b485c5a064d2d8d2442e950

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 8657 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
59aa9f1922ce…955dab334267 coinbase1250