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

Block 12200

Hash
00000035ff5ddcb7fc46a733473e93835f1bb65219d214f6487759a8fdbad552
Confirmations
30057
Time
2026-10-01 19:51:24 UTC
Median time
2026-10-01 19:41:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
cffe5fb55b114947df068e30c45ec8cf4dfec530f6819352d1c6e712ebfbe297
Previous block
0000009f8730bce4e601f112c238eb679a5283f81c95fe7462b5e3cf16bdfcaf
Next block
00000013983446341aa8335ba7f9c2ed65edbbd2d624493a9b7cefe91e8dcec4

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 12200 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
cffe5fb55b11…e712ebfbe297 coinbase1250