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

Block 2602

Hash
00000248661fa2045ff879508eeded61d6c58bf17dfc49772d776164bf10dac4
Confirmations
39723
Time
2026-09-17 21:40:50 UTC
Median time
2026-09-17 21:33:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e0e847fb4244cadd98b7b19c5352603e580e8a3a3ede8ffa419196162e9459c8
Previous block
000001bfc29ace7f2d4aa5975c0a942243ba22ac073ff5e9e61470566689d9fd
Next block
00000167c98e954edabb8c9549c22ec99b790ce6030426bb1bdd99d3d2b85851

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 2602 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
e0e847fb4244…96162e9459c8 coinbase1250