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

Block 1205

Hash
000002a4404621a1b5a5393759588a01ec2eabd5e2f806c4ab0baef1b67226d6
Confirmations
41270
Time
2026-09-16 08:57:40 UTC
Median time
2026-09-16 08:50:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
691ba18b4e8543cff885b6765084dc58c1dd0d4a4790159e593dcc1b2e25c59d
Previous block
00000204bebdb3dde5be2e0cac8174e67edf9308a144e5efd63c4a48b21c545c
Next block
0000011d237300155ca71f944b993d962f751f2591471239a91cc6d2e8b029bd

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 1205 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
691ba18b4e85…cc1b2e25c59d coinbase1250