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 #253Revealed

Problem

Evaluate 7 × 9 + 7

7 × 9 + 7 มีค่าเท่าใด

  1. 112
  2. 71
  3. 70 ✓
  4. 56

Public answer

70

Answer commitment (tamper-proof seal):0xd1e964c1…9a1994f7

Overview

Disciplines
Mathematics
Difficulty
12 bits
Correct rate
—
Miner
scheduler
Content hash
0xbfeee869…d0373271