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

Block 6900

Hash
0000001cdd2e64e59acbcef4107b514dd7ddad86b8e5c8d9544a73977dbdfc31
Confirmations
35362
Time
2026-09-23 20:53:35 UTC
Median time
2026-09-23 20:34:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4c3575bc863cc425de8efa9a2601f694dccaf5a34e68bba96c905648b29f015c
Previous block
000000276699c49e944638c91b1c35827f3f091a18afc3ca8afbeea53d2f5e2c
Next block
0000000906e61615962fb4f838529e126c7f5ca65630a0c6518b2c864f571f3f

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 6900 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
4c3575bc863c…5648b29f015c coinbase1250