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ARPA Chain (ARPA), Bounce (AUCTION) and Perpetual Protocol (PERP) are launching on Coinbase Pro

Starting Today, Monday October 18, transfer ARPA, AUCTION and PERP into your Coinbase Pro account ahead of trading. Support for ARPA, AUCTION and PERP will generally be available in Coinbase’s supported jurisdictions with certain exceptions as indicated in each asset page here. Trading will begin on or after 9AM Pacific Time (PT)Tuesday October 19, if liquidity conditions are met.

One of the most common requests we receive from customers is to be able to trade more assets on our platform. Per the terms of our listing process, we anticipate supporting more assets that meet our standards over time. Most recently we have added trading support for BadgerDAO (BADGER), Rarible (RARI), Function X (FX), Jasmy (JASMY), Wrapped Centrifuge (WCFG), Avalanche (AVAX), Adventure Gold (AGLD), Braintrust (BTRST), Rari Governance Token (RGT) XYO Network (XYO), DerivaDAO (DDX), DFI.money (YFII), Radicle (RAD), COTI (COTI) and Axie Infinity (AXS).

Starting Today, Monday October 18 we will begin accepting inbound transfers of ARPA, AUCTION and PERP to Coinbase Pro. Trading will begin on or after 9AM Pacific Time (PT) Tuesday October 19, if liquidity conditions are met.

Once sufficient supply of ARPA, AUCTION and PERP is established on the platform, trading on our ARPA-USD, ARPA-USDT, ARPA-EUR, AUCTION-USD, AUCTION-USDT, AUCTION-EUR, PERP-USD, PERP-USDT and PERP-EUR order books will launch in three phases, post-only, limit-only and full trading. If at any point one of the new order books does not meet our assessment for a healthy and orderly market, we may keep the book in one state for a longer period of time or suspend trading as per our Trading Rules.

We will publish tweets from our Coinbase Pro Twitter account as each order book moves through the phases.

Bounce (AUCTION) is an Ethereum token that powers Bounce, a decentralized auction protocol for token and NFT sales. AUCTION supports incentives on the protocol, provides benefits and governance rights for holders, and is used to pay for certified listings.

ARPA Chain (ARPA) is an Ethereum token that powers ARPA Chain, a computation network that enables privacy-preserving smart contracts, data storage, and scalable off-chain transactions. The ARPA token can be used to pay for data and computation in addition to governing the future of the network.

Perpetual Protocol (PERP) is an Ethereum token that powers Perpetual Protocol, a decentralized exchange for perpetual contracts. Using perpetual contracts, users can open leveraged long or short trading positions for a variety of assets.

ARPA, AUCTION and PERP are not yet available on Coinbase.com or via our Consumer mobile apps. We will make a separate announcement if and when this support is added.

You can sign up for a Coinbase Pro account here to start trading. For more information on trading ARPA, AUCTION and PERP on Coinbase Pro, visit our support page.

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Please note: Coinbase Ventures may be an investor in the crypto projects mentioned here, and additionally, Coinbase may hold such tokens on its balance sheet for operational purposes. A list of Coinbase Ventures investments is available at https://ventures.coinbase.com/. Coinbase intends to maintain its investment in these entities for the foreseeable future and maintains internal policies that address the timing of permissible disposition of any related digital assets, if applicable. All assets, regardless of whether Coinbase Ventures holds an investor or Coinbase holds for operational purposes, are subject to the same strict review guidelines and review process.
This website contains links to third-party websites or other content for information purposes only (“Third-Party Sites”). The Third-Party Sites are not under the control of Coinbase, Inc., and its affiliates (“Coinbase”), and Coinbase is not responsible for the content of any Third-Party Site, including without limitation any link contained in a Third-Party Site, or any changes or updates to a Third-Party Site. Coinbase is not responsible for webcasting or any other form of transmission received from any Third-Party Site. Coinbase is providing these links to you only as a convenience, and the inclusion of any link does not imply endorsement, approval or recommendation by Coinbase of the site or any association with its operators.

Crypto is a new type of asset. Besides potential day to day or hour to hour volatility, each crypto asset has unique features. Make sure you research and understand individual assets before you transact.

All images provided herein are by Coinbase.


ARPA Chain (ARPA), Bounce (AUCTION) and Perpetual Protocol (PERP) are launching on Coinbase Pro was originally published in The Coinbase Blog on Medium, where people are continuing the conversation by highlighting and responding to this story.

Can attacker steal data from AES encrypted table without knowing the key?

I think of a situation that attacker can steal data from AES encrypted table without knowing the key. I tried to search on internet but found nothing about this(may be I were not using the correct keyword), really appreciate if any one can shed some light on it. Assuming that the table is encrypted with::Listen

I think of a situation that attacker can steal data from AES encrypted table without knowing the key.
I tried to search on internet but found nothing about this(may be I were not using the correct keyword), really appreciate if any one can shed some light on it.

Assuming that the table is encrypted with same key but different IV:

  1. Attacker signs up for a new account in an application normally.
  2. Application creates the account and inserts a new row (2nd row in table below)
  3. Somehow attacker found a vulnerability in application to run SQL injection
  4. By SQL injection, attacker replaces cipher of his row with Victim’s value
    e.g. aes_cipher_2 -> aes_cipher_1 and iv_2 -> iv_1
  5. Attacker signs in his own account
  6. Attacker goes to the profile page, then application decrypts Victim’s data (aes_cipher_1) and shows the plaintext to him.
IDUsernameAddressIV
1Victimaes_cipher_1iv_1
2Attackeraes_cipher_2iv_2

ARPA Chain (ARPA), Bounce (AUCTION) and Perpetual Protocol (PERP) are launching on Coinbase Pro

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