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

Block 12473

Hash
000000a4508034fc3a940727352aac76b723799c5ced3e9eb980a1a1341e2012
Confirmations
27792
Time
2026-10-02 03:57:47 UTC
Median time
2026-10-02 03:47:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d52787d6ac1dd8573ca09c53c850c89f37d8d1347281f01acab8fe7b93ace203
Previous block
0000005e45f1cac8f1ea096fde92ff558a471dbcd47319469a108f5726b380ae
Next block
0000005f0fd9d69636f79c965974bd3b4f60dad7a66159f10429998c49c6d050

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 12473 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
d52787d6ac1d…fe7b93ace203 coinbase1250