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

Block 8740

Hash
00000046c7443815028b5763d8679bb3018182ac0761fa71beb693b44eb09838
Confirmations
32338
Time
2026-09-27 04:32:20 UTC
Median time
2026-09-27 04:21:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
4f92574ce11ff00c2eb79fc1b569d4218d66a19b279e55a4cce06eb24ede47a1
Previous block
00000033855611a0de3d294724b86cf6191508b2ac79fdfe1988f74499a24841
Next block
000000331a6861b2d43314b1f27d8cfeac488c2727cd2cbb08fdd4ab48cee31a

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 8740 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
4f92574ce11f…6eb24ede47a1 coinbase1250