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

Block 6217

Hash
00000011117ef70b8febf4888af58a1ca7b139dc262e96f8a1bc05ce9db149a9
Confirmations
36106
Time
2026-09-22 12:25:25 UTC
Median time
2026-09-22 12:13:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
00320a735bb528c12deea0ad17c5897aba1d68be01210e3b9cc8bdfedf381438
Previous block
00000001a95dc20f3e36c8c5e14a6c903b6c50e2699aec37d1b2240dd42b26cb
Next block
0000002c06f39aca64466e0dde101fcc63acee1f76d002bbc94f3b4f66477435

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 6217 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
00320a735bb5…bdfedf381438 coinbase1250