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

Block 50

Hash
0000020e949b1947f3c58b2e160c01de21d03d0c2d728a154fe649e36d56e0ff
Confirmations
40916
Time
2026-09-14 21:16:19 UTC
Median time
2026-09-14 20:26:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e596f8618d620a0b0828a6d9ea3e86a807d76c4e3b4fbd1ff9bdc3d9cee51f87
Previous block
000002f0e164e0a18303ed4a93c04e194e79744d8fa0598ca30895e0f8736d63
Next block
0000004f77931f7d55ed18d6e16b4ccf5351dafb36f1df68362cc83052b2153d

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 50 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
e596f8618d62…c3d9cee51f87 coinbase1250