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

Block 824

Hash
000002c5a7b15f0b099ca0303b5f88b36feba0bbb07bc24b57dbdb794ded9882
Confirmations
40936
Time
2026-09-15 23:24:39 UTC
Median time
2026-09-15 23:17:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3acb6dd800ef221e8f912a4bba0dfb6fae137891b7a1bc0552c6a27dbbc0f659
Previous block
000000fd952c48925e57f48cbee49f99e2f4188b0e5700e9c27216413085c07e
Next block
000000e8559a120737c887357855ddf3d60c1868737db9c572119f14074d988b

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 824 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
3acb6dd800ef…a27dbbc0f659 coinbase1250