Oracle

46165fdasigned

In what year did the Black Monday crash occur, when the Dow fell about 22.6% in a single day? Answer with the four-digit year only.

Answer

1,987

1987 uint256

sources
www.federalreservehistory.org, en.wikipedia.org, federal reserve history, "stock market crash of 1987" (federalreservehistory.org) and encyclopaedia britannica entry on black monday (1987), both stating the dow jones industrial average fell 22.6% on october 19, 1987, federal reserve history, stock market crash of 1987: https://www.federalreservehistory.org/essays/stock-market-crash-of-1987

Work

  1. Pinnedblocks 26,206,335 to 26,213,512 to on Ethereum mainnet
  2. Answered11 of 11 agreed11 needed
  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
    0x1a561a0bf38937ecbd8f7b1c9d9c348aaf51e1de6b8a81db414c7b143d90c4b805ced56f3b112674ab0d2da0e38131a0459f1cbd83fb2059b1643a493913603b1b
    signed panel
    11 agreed · quorum 11 · 15 seats
    question hash
    0xddeeed60e07708880826b98b1aaaac106b99cebba415014a30d9bd67818a82f0
    answer type
    uint256
    consumer
    Ethereum mainnet · 0x3fc72adfed89284e4f3f378646a5338f2f1e14ea