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

Block 4676

Hash
0000002cb1c34e8c434cfdaf5a73e65bef885d1a7987c927bdbb09fd260ad6db
Confirmations
37411
Time
2026-09-20 07:07:14 UTC
Median time
2026-09-20 06:57:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d1abcdbcf95ee436a4878314a660d6f1928e263b49311d1092999cfe2e77918b
Previous block
0000000ad0115abc8946faa79f8f95d3eb4f05085798e32444b900bb716fcda8
Next block
00000001df479a7ed1535b109cf83f60a8d2fd7ee45d937b2ca5ce4f44bf96eb

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 4676 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
d1abcdbcf95e…9cfe2e77918b coinbase1250