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

Block 13193

Hash
000000431f0a7705fd850bae3d04492852645d311749b13a553a05e64628e74b
Confirmations
27808
Time
2026-10-03 01:30:24 UTC
Median time
2026-10-03 01:20:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e65d6ed9d83ec306a10ae55d509cb9d52ca730e768bbd866e71ed3104dec8da7
Previous block
000000a9b43d31ac880f73a37fed3dc281c512064ab4c44f81678f66e7f8f689
Next block
000000076ab899d3f0fad60082af1b3e2867cf6df23ef007d63fa2da19e27651

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 13193 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
e65d6ed9d83e…d3104dec8da7 coinbase1250