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

Block 12055

Hash
0000002c307b11946bc23f841b5ea355dfdf5be0339240d5e824683415ecdcb7
Confirmations
28694
Time
2026-10-01 15:30:12 UTC
Median time
2026-10-01 15:20:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
cfdc2c134a1044a86b683ceb5b22c6ca7f50db23dd94e3e6b1320502db876661
Previous block
0000008b8e0bf1e8095bfc5b43beee1bfbb254c198696a31b3bacc793b9dbad2
Next block
0000003dab16a143ee68df59a6ebee5f2e5bc2b389ae59a124f1abf3cd813557

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 12055 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
cfdc2c134a10…0502db876661 coinbase1250