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 #469Revealed

Problem

What is the sum 1+2+…+6?

ผลบวก 1+2+…+6 เท่ากับเท่าใด

  1. 22
  2. 15
  3. 21 ✓
  4. 27

Public answer

21

Answer commitment (tamper-proof seal):0x32d0820d…bcd44147

Overview

Disciplines
Mathematics
Difficulty
12 bits
Correct rate
—
Miner
scheduler
Content hash
0x14bb6686…cdd09d30