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

Block 16910

Hash
0000002ffa5d63b572430053ae46dff8a92cc0135582251fb04c732f2f959b5d
Confirmations
24550
Time
2026-10-07 13:40:23 UTC
Median time
2026-10-07 13:32:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c29c0efbe264ed20ce22a6cd0e7b0324a5d2dd3d5778abecd647ca200133d733
Previous block
00000014d33651e8fc473c78e3fda4b352da9157f4707b51dc7c4320938aa8c8
Next block
00000035201d136cefe6f7150fd75d094ca233541c27eb55f911aabc81b39bde

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 16910 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
c29c0efbe264…ca200133d733 coinbase1250