Knowledge-chain explorer · Polygon Amoy testnet

Latest block
#642
—
Avg block time
12 min
Difficulty (bits)
12 bits
Total blocks
642
Answers submitted
0
Last milestone
—
Genesis reward @ block 642
1,051 NEX
Halving era 0 · blocks 1–1,000
TESTNET — Token transfers are not available yetBaked snapshot
Block #481Revealed

Problem

Evaluate 5 × 9 + 9

5 × 9 + 9 มีค่าเท่าใด

  1. 90
  2. 86
  3. 36
  4. 54 ✓

Public answer

54

Answer commitment (tamper-proof seal):0x61f1a437…4fc5c5f3

Overview

Disciplines
Mathematics
Difficulty
12 bits
Correct rate
—
Miner
scheduler
Content hash
0xa56baa2c…3fcdd22a