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

Block 2536

Hash
0000013d56dbfaa448d11aa3feb0620a6158abef0390130dcf098d7c244fb174
Confirmations
39250
Time
2026-09-17 19:57:09 UTC
Median time
2026-09-17 19:49:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
240303e9a5681ad80185165e2ed0c285abe1616dbdee093dc20f757c299fd359
Previous block
000000fee61ee7458837ae753714e170000de59ac1d5f93258c07e765aad4502
Next block
0000010dcf69e4c626d334d12369ea1405fb2d59f27c22ab18268fb49b7fa195

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 2536 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
240303e9a568…757c299fd359 coinbase1250