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

Block 12037

Hash
0000002a01697f8b4e72da7228b7745ed820f74047b0053579d2a3cb0f444f87
Confirmations
28523
Time
2026-10-01 14:56:00 UTC
Median time
2026-10-01 14:46:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
9e2384d1a58cc6e7f77f0bf05a2d5707c929bef2200acd4383bee42fe2a92c6a
Previous block
00000048a75926f1f26e182879153829290d1e7c4d3cb08e89e9c0ec11c7dda4
Next block
00000035c8526b2e98c9307421273211155420045bd50c4c9e0946c0aa25aa1c

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 12037 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
9e2384d1a58c…e42fe2a92c6a coinbase1250