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

Block 5726

Hash
000000144cc647e7521a722ab0d81a4a7957ee1a0be1e618405d45cd84bec576
Confirmations
36428
Time
2026-09-21 18:38:42 UTC
Median time
2026-09-21 18:29:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4d1edaec20755d1dd759b47e14f3138e23c0dd25556f0aa2221be759bef74d66
Previous block
000000678f57084ea219250b629456c843ae4f0198b170eed77e2e8fbff17997
Next block
00000000b33bca74295cf90caba2ccc521e25517ca8b8782cc901b025398718e

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 5726 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
4d1edaec2075…e759bef74d66 coinbase1250