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

Block 6863

Hash
000000316c731c63bd39da3213859bf7e716d71c0a19c39d0811e6730ed5afbc
Confirmations
34517
Time
2026-09-23 18:52:00 UTC
Median time
2026-09-23 18:38:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
571de65a398e9ed0b6ecfd56f59e7efa4abaf3ddd750ee12ee7965bff799b09a
Previous block
000000301afd60c5e8d8128744d0d8a20bed938908d5fb132d5ac970f10decbc
Next block
000000183c6292f11ae40ef759a7539a43c8013306e52e2eaea77c0cc7242b5e

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 6863 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
571de65a398e…65bff799b09a coinbase1250