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

Block 6978

Hash
00000027fb78f21e4d6ce860a5e9b80b070f1f25c17b99689a3175d705f42748
Confirmations
34069
Time
2026-09-24 00:33:45 UTC
Median time
2026-09-24 00:19:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
a3d585991339a274bcf78a851d8c2d8188de8c950a4248ea131380ea5dfe10a3
Previous block
0000000032c2532185aa4a6e4ccf9d0cab9a454eb6ca01d9ae74590d86ea0e3c
Next block
00000011b1c402fe87358067ca4e7429d9674d31b365ea8f824d68502b883d30

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 6978 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
a3d585991339…80ea5dfe10a3 coinbase1250