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

Block 13373

Hash
0000006b11dfd94232bc315d639cc3fb7a382ef4f36faa30870e4560dc8ccb62
Confirmations
27974
Time
2026-10-03 06:49:57 UTC
Median time
2026-10-03 06:41:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3ee0a77e4f451a3da53e32d61f518fc1ec998e5e7d4b56c9140c7bb72346c766
Previous block
00000066683dfd015925cdb931d701c34d282aea37bcd1e76da2c9f5e11c0503
Next block
0000009cb7910b6e13193b2e8855e6ecc0acc588ee45954e943f8dd99bca1c0b

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 13373 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
3ee0a77e4f45…7bb72346c766 coinbase1250