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

Block 6546

Hash
0000000e2f62f34540ed3d30a2421278742b370bbc2cfb1201f38e2305ffede6
Confirmations
35372
Time
2026-09-23 04:08:44 UTC
Median time
2026-09-23 03:52:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
22ee824d0cc40796961190428e456f451d7eadbbbccdc3aa00d0aa121150f05b
Previous block
0000001da7297c826c6d815284f964385eb671241f28ab49884cd103ca33d50a
Next block
0000001a442878cbaef57846d6e317a36d627631e1fb8a24576b2a6d6821f251

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 6546 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
22ee824d0cc4…aa121150f05b coinbase1250