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

Block 17251

Hash
000000e2a2d6eeebf37533d9d9acd108aa8a9fbf310ba2316d6e18b7d0b69bfe
Confirmations
24612
Time
2026-10-07 23:28:47 UTC
Median time
2026-10-07 23:20:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3819e0e4a11d788b301e5297df9c28843aa528201dbcacc9ca3d29817808735a
Previous block
0000004f101122fa17f6c9fa699e0d72a330ad5c0cbbdca3f26efae960c2fc8e
Next block
00000026e9110e1c015275f1d0611e2310d90c3826833fefb33ed98c6ce8e037

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 17251 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
3819e0e4a11d…29817808735a coinbase1250