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

Block 5891

Hash
0000007cd6f26efbdead2ed8c1b7e6b01f25d9a0ccb3984e19005ab5b761118a
Confirmations
36753
Time
2026-09-21 23:33:10 UTC
Median time
2026-09-21 23:24:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
8b44f041640b0e98c5e3c9a66849529b91b231eb0356b3b6bcad1c1000b4f0fb
Previous block
00000092bc3cf003d1c1e4e9c9c5621d966033b3d904e744d467082611ac8033
Next block
00000008f0df1b69fb0bacf56acf6894ab1dbc509040c4cc4760ae4b58e4c2d3

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 5891 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
8b44f041640b…1c1000b4f0fb coinbase1250