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 #420HARDRevealed

Problem

Evaluate 4 × 10 + 5

4 × 10 + 5 มีค่าเท่าใด

  1. 35
  2. 54
  3. 45 ✓
  4. 60

Public answer

45

Answer commitment (tamper-proof seal):0xe14ba18b…a4458b4c

Overview

Disciplines
Mathematics
Difficulty
13 bits
Correct rate
—
Miner
scheduler
Content hash
0x46b7c5da…61993a80