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

Block 3308

Hash
00000248a8018924f0c5e3f0d3065e2c554d0d3f1455a484333afe74e4b42ccc
Confirmations
38196
Time
2026-09-18 16:18:12 UTC
Median time
2026-09-18 16:10:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4e43f55a9d6fafb6ada1295f828670e537d4bb421220d35ed3e8f699de14aca8
Previous block
000000725187e1ce8b65b6aa4bbf2b5e2433f3ae6cb4e87a33a48d0e799a6663
Next block
000000748b9a165a05efed8f9dce94d751b5d9a793afe2b06e823aaed54ba4b2

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 3308 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
4e43f55a9d6f…f699de14aca8 coinbase1250