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

Block 6559

Hash
0000001c9c7d83cb91358f4afcd576ec73b793fee2ef37fa952e324fa8db19e5
Confirmations
34517
Time
2026-09-23 04:39:17 UTC
Median time
2026-09-23 04:26:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
27cd9565c9d535c82ac8d9b8b672d63ba3d1ea97c326761945fe75b3e407fc0e
Previous block
0000002ed5591b096d1579ee1b4d46b12e10dd44a5013fec169464f3c2c4c548
Next block
000000322c9b3d8c953d0f9546f0725078fb741f51028ef1b125f56784610085

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 6559 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
27cd9565c9d5…75b3e407fc0e coinbase1250