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

Block 1658

Hash
0000031d941424d0068adf7cd98999da5dd711b3e404dfc92ff6e9b4e59a5600
Confirmations
38777
Time
2026-09-16 20:49:35 UTC
Median time
2026-09-16 20:41:10 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b0db3474abb4e21f8363f2f0e1c72945697ba2250fe6d48d6ad6ef74006f05d6
Previous block
000003656d01f62ad4615e28703e5219306daba7176db03dace9d96c0958b16e
Next block
000002b88e58445de29a0ee2905d1b916c54d87b4574fa6e0f94cf9adaf30002

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 1658 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
ab6f1e8fc383…dad626987b14 coinbase1250.0000117
eaba57c805bc…95ff3bbc3866 spends P2MR110.00998830.0000117