Is there a coinburn coming up for Siacoin ? I just read somewhere that it is scheduled for April 29 and 47.99% of total supply will be burnt. I would like if to confirm if this is a fact or just a rumor.

Announcement of this Monero Hardfork on April 6th

1. To prevent ASICs, Monero development team intend to initiate this hardfork by changing CryptoNight algorithm, and plan to implement hardfork at block height 1546,000. MoneroClassic keeps the original chain, does not change CryptoNight algorithm, and remains ASIC-friendly.

2. After Monero hardfork at block height 1546000, there will be MoneroClassic (original chain) and Monero (the new chain) chains. The base code version of Monero Classic is v0.11.1.0, and that of new Monero is latest v0.12.0.0. For this hardfork, Monero development team has not announced plan to prevent replay attacks on the new fork chain, so both chains (XMC and XMR) are at risk of replay attacks.

you need 100.000 pura for a masternode or 1.000 pura for a commonnode (if the new wallet will be released).
The question will be, how many commonnodes will be created, as this goal is easy to catch for investors. Therefore the reward for a commonnode is a good question, but nobody knows.

Maybe you should find some more trusted member to do collecting money for you?