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

Block 6920

Hash
0000002134f4c6fd4e996f4d5fae80820e16a2ff572d4489e001eb072b025e19
Confirmations
35257
Time
2026-09-23 21:43:08 UTC
Median time
2026-09-23 21:32:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
2f9048438a543e0af19c1063aaf1332c0a4c05cf96d03be29157ab03c4f0b674
Previous block
0000001363392f8028f31d565be5d02ec91364e005d617d0d8677c48d66cc212
Next block
0000001423200905852f8c51f15fa3d4eab4b7499e02746adf185e377082fe6d

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 6920 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
2f9048438a54…ab03c4f0b674 coinbase1250