08/02/2021: Tesla's Bitcoin Investment
Tesla announced a $1.5 billion investment in Bitcoin and plans to accept it as a form of payment for its products.
11/05/2020: Third Bitcoin Halving
The block reward for miners was reduced from 12.5 BTC to 6.25 BTC, reducing the rate of new Bitcoin creation.
01/01/2020: New Currency Symbol
A new currency symbol for the dobra, resembling the letters 'STD' with horizontal lines through them, was introduced for official use.
24/05/2018: Dobra Pegged to Euro
The dobra's exchange rate was pegged to the euro, aiming to stabilize the currency and boost economic cooperation with the European Union.
17/12/2017: Bitcoin Price Peak
Bitcoin reached its all-time high price of nearly $20,000 per BTC during a speculative market frenzy.
01/08/2017: Bitcoin Cash Fork
Bitcoin underwent a hard fork leading to the creation of a new cryptocurrency called Bitcoin Cash (BCH).
01/01/2016: Introduction of Polymer Banknotes
São Tomé and Príncipe started issuing polymer banknotes as a means to enhance durability and reduce counterfeiting of the dobra.
28/11/2013: All-Time High (ATH) Price
Bitcoin reached its first significant price milestone by surpassing $1,000 per BTC for the first time.
22/05/2010: Bitcoin Pizza Day
Laszlo Hanyecz made the first recorded real-world transaction using Bitcoin, buying two pizzas for 10,000 BTC.
01/01/2010: Currency Redenomination
The third dobra was introduced, with 1 new dobra equalling 1,000 old dobras, aiming to simplify transactions and boost confidence in the currency.
03/01/2009: Bitcoin Genesis Block
The first block of the Bitcoin blockchain, also known as the Genesis Block, was mined by Satoshi Nakamoto.
01/01/1997: Introduction of the New Dobra
A new currency, the 'second dobra,' was introduced at a rate of 1,000 to 1 to combat hyperinflation and stabilize the economy.
24/12/1979: First Currency Devaluation
The first devaluation of the dobra occurred, reducing its value by 53% as a result of economic instability and inflation.
30/06/1977: Introduction of the Dobra
The São Tomé and Príncipe dobra was introduced as the official currency of the country after gaining independence from Portugal.