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

Block 13735

Hash
0000001c9cce632686f97d940ae98c2bdc6676407c9e2e560096687578e52262
Confirmations
28307
Time
2026-10-03 17:34:58 UTC
Median time
2026-10-03 17:26:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
85b970b054142ff9d5a71fed51d9aea7f77f7a2437951415114986bc6778d579
Previous block
00000054bdc6ad912389265c8d26b6de82e6733aa074134395a4e988c8c0e7c4
Next block
0000005f5b53384e0e48d62d9674f14019578355efbbabea475df51d0cad854f

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 13735 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
85b970b05414…86bc6778d579 coinbase1250