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

Block 12911

Hash
0000003ea037e5298c4077b9e2faa87f21ad89c1b1d996c84a0b2d2210021e9e
Confirmations
28047
Time
2026-10-02 17:09:18 UTC
Median time
2026-10-02 16:59:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4037227e3ed103be31b05dd538a379ad2ed13607695c92a44a2eae354a10a19b
Previous block
00000005183e8161c04a407d4cfd93ffc11b1f1e414c77cff82d4d874ee4c107
Next block
0000004f05598efbc9c8908314ab04dfb3cf6e88c4f7662928d6433ee3213605

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 12911 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
4037227e3ed1…ae354a10a19b coinbase1250