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

Block 6545

Hash
0000001da7297c826c6d815284f964385eb671241f28ab49884cd103ca33d50a
Confirmations
35307
Time
2026-09-23 04:03:53 UTC
Median time
2026-09-23 03:51:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
cf8375448986d115cd661257a7908829172405c66c8ec1e99772c07bbb8b0d43
Previous block
000000080b19d645bff780cad5f1df219966cbceed7db604e8b5bf3847ec3795
Next block
0000000e2f62f34540ed3d30a2421278742b370bbc2cfb1201f38e2305ffede6

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 6545 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
cf8375448986…c07bbb8b0d43 coinbase1250