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

Block 6731

Hash
0000002d202ec0b8c04504c2a2a610b72f8b7535aafa69f5222efa64be2f4ef9
Confirmations
34431
Time
2026-09-23 12:41:06 UTC
Median time
2026-09-23 12:28:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1ebc6acf29ec72004f7462e9b05d7f873ac8a52887bc69a37bd0790c31940957
Previous block
00000033d7768477d634d554fa089b734b5e76aa6f03a5c800b4988abea4a88f
Next block
00000000577e08db732c7b06d09d723553177468c536cdfc6efc305dfe758959

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 6731 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
1ebc6acf29ec…790c31940957 coinbase1250