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

Block 4872

Hash
000000d6014ab60d162d1ee227dce3e62601874f00bca0d04652e8ef87a3753e
Confirmations
37252
Time
2026-09-20 13:01:27 UTC
Median time
2026-09-20 12:52:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d66a2f86ee25b3e74d1a2cb674199257b63984c514bc3ffe32d451b099068740
Previous block
0000003ef23fcd392371350ec9f2bf2994e2e9180fc7d43ee1e9454eb09ade7c
Next block
000000507b5c825a8076c0ba02e502c44e2f6670f68e7eebeedd0a6f3bfa3834

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 4872 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
d66a2f86ee25…51b099068740 coinbase1250