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

Block 6267

Hash
00000007efda427f5730d72b1f66f46429c78ff91f826572e7342a6bd7924c0a
Confirmations
35799
Time
2026-09-22 14:42:05 UTC
Median time
2026-09-22 14:25:21 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5d4b24d7350fb875cfc4bd75a6c748fffe9614fea62d7c95f3b23aa59a0ce769
Previous block
00000013e5860d45270655e76444c9b9e3274a6b999b81d041545d06e407caae
Next block
0000001eb82dafd29a4879118a1c01b8dbeb9894dc20783c3186d77fe8e66f0c

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 6267 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
5d4b24d7350f…3aa59a0ce769 coinbase1250