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

Block 12295

Hash
00000027cc2c43c05f05b164b509aa147542a7bc7580241687bbaf6449e2ad43
Confirmations
28518
Time
2026-10-01 22:41:00 UTC
Median time
2026-10-01 22:30:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
263040de092e6997444312c9d6d45c4cba06874061032e6cd3bc01cb145e4349
Previous block
0000001a9fe1c8dbf9ad8329139a6d82836f67991e702ab88224332246570373
Next block
0000002057b6c458662325694b098f7702d65747d13abc1591eafd0d73853273

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 12295 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
263040de092e…01cb145e4349 coinbase1250