FOAM

FOAM

FOAM is committed to building spatial protocols, standards and applications, bringing geospatial data to the blockchain and empowering the world with consensus-driven maps.

The FOAM positioning protocol empowers a network of permissionless and autonomous radio beacons that can provide secure location services through time synchronization without the influence of external centralized sources like GPS.

Gate.io will launch PolkaFoundry (PKF) trading at 16:00: According to the official announcement, Gate.io will launch PolkaFoundry (PKF) trading at 16:00 on March 18. [2021/3/18 18:56:26]

Localization protocols prove a consensus on whether an event or agent is verifiable at a certain point in time and space. A general-purpose visual blockchain browser that enables users to understand, engage with, and act on spatial data.

Data: Over 80% of Reddit users use FortNite’s Brick tokens for transfers: Reddit’s r/FortNiteBR community transfers almost five times as many ERC-20 tokens as the r/CryptoCurrency community. DappRadar’s Reddit Points Tracker shows that just two weeks after Reddit launched its Ethereum-based community points system, more than 15,000 users have performed nearly 18,000 token transfers, with more than 80 percent using FortNite’s Brick tokens. Note: According to previous news, Reddit is testing community points in the form of Ethereum ERC-20 tokens; the first two Ethereum tokens, $MOONS and $BRICKS, will be issued to /r/Cryptocurrency and / Member of two r/FortniteBR communities, which currently have 1 million and 1.3 million subscribers respectively. (Cointelegraph)[2020/5/28]

The spatial index Web3 architecture is a visual browser for smart contracts and geospatial applications on the blockchain. It can be understood as a cross between Bloomberg trading terminals and Google Maps, allowing users to interact with the protocol in a visual way; as a construction The cornerstone protocol layer of various decentralized applications on top.

Sound | Security company PeckShield: Fomo3D game has a "wool" security loophole: Recently, the core members of the highly concerned Fomo3D game team claimed to have discovered a "nuclear weapon" level loophole that could destroy Ethereum. Péter Szilágyi, one of the leaders of the development team of the Ethereum Foundation, replied on Twitter that this is only a specification-compliant implementation, not the EVM defect claimed by Fomo3D developers; it is the misuse of this feature by Fomo3D that leads to a possible error in the airdrop mechanism of the contract. The security loopholes of being "caught wool".

PeckShield security researchers have confirmed the existence of the vulnerability. Specifically: there is a random airdrop mechanism in the Fomo3D game, and users have a small probability of obtaining official airdrop rewards. Attackers can increase the probability of incidents through certain technical means, and then obtain airdrops through operations. At present, the scope of influence has spread from Fomo3D to several similar games with similar source codes, reminding users and developers to be vigilant against such attacks. [2018/7/24]

Its co-founder and CTO, Kristoffer Josefsson, was an early member of Consensys, a founding member of BlockApps, and an advanced full-stack blockchain and smart contract developer. The team developers are also senior engineers from former BlockApps.

Tags：FOAMCosmos

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