BRC 2.0 Upgrade Countdown: Official Upgrade on 8.14, Several Projects Currently in Preheat

Squirrel and Bird Effects are Good, NFTs Already Issued, Airdropped Tokens After Upgrade, Currently Tradeable on Magic, Check Front Rows, Trading Chats are Quite Good

BRC 2.0 Upgrade Optimization Points

BRC-20 Trading Structure

BRC-20 Operations are Embedded in Standard Bitcoin Transactions via OP_RETURN Extension, Including the Following Components:

Inputs (UTXOs): Standard Unspent Outputs in Bitcoin, Providing Fees and Required BTC for Outputs. Some UTXOs Can Be Identified by the Indexer as BRC-20 Balance Ownership.

OP_RETURN Output: Core Extension Part, Using OP_RETURN + Up to 80 Bytes of JSON Payload, Describing BRC-20 Operations (Such as Protocol, Type, Token Symbol, Quantity, etc.).

Standard Receipt Output: One or More P2PKH/P2SH/Taproot Outputs. The Amount of Satoshis Received Determines Proportional Token Distribution.

Change Output: Returns Excess BTC to the Sender. Whether This Change Participates in Token Distribution is Decided by the Indexer Strategy.

Important Protocol-Level Rules

Dust Limit: Outputs Below the Dust Limit (e.g., P2PKH is 546 sat) Will Not Be Relayed or On-Chain by Miners, Thus Standard Outputs Must Be ≥ Dust Limit. Blacknode

OP_RETURN Limit: OP_RETURN Data Limit is 80 Bytes (May Remove Limit After Bitcoin Core v30), Value is 0 BTC, Non-transferable. Blacknode

Transaction Validity: The Bitcoin Network Performs Consensus Verification on Transaction Format, Signatures, and Input Validity, but Does Not Parse or Validate BRC-20 Rule Content in OP_RETURN Data$BTC