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

Block 4659

Hash
000000128f68cc3a0a5d4bb12aa8590b4fb597017863a8b65a1327121ac363c0
Confirmations
36674
Time
2026-09-20 06:34:55 UTC
Median time
2026-09-20 06:24:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
44a423469e00a3a68d3ca68d309a7a1853f0883414564575a4673c83be2dfea5
Previous block
000000afc6da7cd731219197cb7f13cab04a16d9087b23e62331baae8d405b1c
Next block
000000497c280e2fbcc8e519cea617bc2602e694085444030ecfc19fe33994e6

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 4659 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
44a423469e00…3c83be2dfea5 coinbase1250