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

Block 12956

Hash
00000054c4d6ee88c1c6e2ec2bace3a757f371943cd7b535c2d66d0cd0f95ae2
Confirmations
29208
Time
2026-10-02 18:31:39 UTC
Median time
2026-10-02 18:22:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e92374bf5676ce0df15597143276aea74208eb5a3c03bebf03c91c196442372a
Previous block
00000069a0540214ba768e4943a244e6d88bca6f7b4804588183e418ccd4ff1b
Next block
000000a3510d989a64faafc27eacf522e1869a45d50cfafc253502b760fe1165

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 12956 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
e92374bf5676…1c196442372a coinbase1250