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 #301Revealed

Problem

Evaluate 3 × 9 + 3

3 × 9 + 3 มีค่าเท่าใด

  1. 30 ✓
  2. 24
  3. 36
  4. 31

Public answer

30

Answer commitment (tamper-proof seal):0xe0870410…a92e5578

Overview

Disciplines
Mathematics
Difficulty
12 bits
Correct rate
—
Miner
scheduler
Content hash
0x643921dc…c4119b0c