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

Block 17928

Hash
00000056822958351d70717d43278d3623f7d7d1135456afcdc2932ca75b5dfb
Confirmations
24396
Time
2026-10-08 18:45:36 UTC
Median time
2026-10-08 18:37:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
31902ea74e5ea211def64c4605f9ffe4d1d8b93b1b7a3216e83d6d2df6a4f77b
Previous block
00000074a912b9334d16c87b66d73ede96478d0ca40a65a941902d3747dbf0a8
Next block
0000005426ff1111c814aeebcbcaf567cf39f98038d2d785f5e110f312012e82

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 17928 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
31902ea74e5e…6d2df6a4f77b coinbase1250