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

Block 3653

Hash
000002a4662826b1b706786fa422c1a3a8c19633cd793d1bdb25e5131d8e0679
Confirmations
38696
Time
2026-09-19 01:23:59 UTC
Median time
2026-09-19 01:16:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
bc59703b55309fc6093d83e8efef1319222425265f1d73bb5ef44abc2597f23d
Previous block
00000154ee08ec9a291a0580ea291eea59f655276e96b67ad2984e93e73a7ced
Next block
000003118578af0abda102b15eee30bdcc0253517f0283337482d92c090c26fd

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 3653 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
bc59703b5530…4abc2597f23d coinbase1250