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

Block 11731

Hash
00000018bb99e4588f23026252ba2512b4cacaf9eca464ea26d921ec0bccafc3
Confirmations
28726
Time
2026-10-01 05:29:41 UTC
Median time
2026-10-01 05:18:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
64ca90a6647e94676fcdbb80966302d7f31f24fd74ef105e3cda4963d1849181
Previous block
000000707e6d661ff705d5cc84210a6bfe26565c0b251e36e581613d26d44efa
Next block
0000005b60e675f04c1487df0506188ebee79d10293e8732aa0d13dfad5b88bf

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 11731 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
64ca90a6647e…4963d1849181 coinbase1250