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

Block 6630

Hash
00000029b5973e631524af17a3e45fa24bdd20af35ce9d63f755c0ba8aa84d1d
Confirmations
35498
Time
2026-09-23 07:57:58 UTC
Median time
2026-09-23 07:35:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fd3599bb754644cffbff89ec991920248d7cc9170a8f00ae6f887f3c3c10882e
Previous block
0000002de81ddcc9c63a7ef4424e4b8fed650eeaca4c052c6382234209d309e0
Next block
0000002f2948107975560f28f88cab473b1bb7c62964e86969f2a5acfdeeddff

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 6630 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
fd3599bb7546…7f3c3c10882e coinbase1250