Oracle

8e2a9e6dsigned

In what year did MicroStrategy make its first bitcoin purchase for its treasury?

Answer

2,020

2020 uint256

answer
the four-digit calendar year (UTC), as a number
source
Answer from a reputable public source you actually read (Bitcoin wiki, bitcoin.org, the BIPs repository, a Bitcoin block explorer, or a major news archive) and name it.
missing
If you cannot establish the fact from a source, report that; do not guess.
subject
The question is about the Bitcoin network and its history. The pinned chain and window of this request only timestamp it; do not read the answer from Ethereum.
sources
www.businesswire.com, apnews.com, en.wikipedia.org, fortune.com, www.coindesk.com, www.microstrategy.com, www.sec.gov, www.strategy.com

Work

  1. Pinnedblocks 26,047,888 to 26,048,186 to on Ethereum mainnet
  2. Answered51 of 51 agreed49 needed
    #9532,020from www.sec.gov
    #2812,020from www.sec.gov
    #3122,020from www.sec.gov
    46 more
  3. Signedby the attester 0x5598…2982expired

    Checking the signature in this browser.

    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x5180b0306d71b2e03dd4b7d5cc71945f6f9b9255abca437ec7683ec48e4ec943369782bd7b3be858b55176b3c0236e93e91b5c2b01f589b27d836edb5c97e4751b
    signed panel
    not in this signature; signed before the panel was, under version 1
    question hash
    0x05cefc73338857d0fbdc0f5fb73356ad822aa91606a353fbe18a2a814ce5870d
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. Scored1 batch queuedon Ethereum mainnet
    scores
    written, with no entries recorded on it · block 26,051,921 · transaction