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

Block 6406

Hash
00000011a5cde57df3292e600407bea670f5b01c4796d11372a9245bbfd6ea0c
Confirmations
35475
Time
2026-09-22 21:21:22 UTC
Median time
2026-09-22 21:08:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
301ceffa475d130516b1a08e544ef59dfaafaddff360fc06aec78c6b7c68c33f
Previous block
0000002ceb264a42671b9cc51963ab2d8cadcd40d44f1a4cf0aa0fc6bd51b60e
Next block
0000000b3e91717891f306a12ff31848f9478c34ef841516c886eeb909afb6ef

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 6406 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
301ceffa475d…8c6b7c68c33f coinbase1250