Tangem Wallet Pack of 2 - Secure Crypto Wallet - Trusted Cold Storage for Bitcoin, Ethereum, NFT's &

Tangem Wallet Pack of 2 - Secure Crypto Wallet - Trusted Cold Storage for Bitcoin, Ethereum, NFT's &
Key item features Ultimate Security: Generates a private key that remains on the card, safeguarding crypto and NFTs from hackers with EAL6+ certification and audited firmware. Versatile Compatibility: Manages over 13,000 tokens across 70+ blockchains, supporting DeFi, NFTs, and DeEx without wires, Bluetooth, or USB. Effortless Operation: Utilizes NFC for secure transactions via a mobile device and the Tangem app, enabling buying and selling crypto with various payment methods. Smart Backup: Features a second Tangem Wallet as a backup, eliminating the need for paper, pictures, or seed phrases for recovery. Durable Design: Boasts IP68 protection against environmental conditions, ensuring longevity and robust physical security. Comprehensive Support: Compatible with Bitcoin, Ethereum, Solana, XRP, USDT, and over 6,000 cryptocurrencies, integrating with dApps and WalletConnect.

LBANK

LBANK

What's the largest size OP_RETURN payload ever created?

What's the largest OP_RETURN payload ever created? In terms of pushed bytes after the OP_RETURN, not in terms of total transaction size, and not in terms of amount "burnt". Also just the payload itself, so excluding the data push op codes (e.g. OP_PUSHDATA4 <huge size>).

Since this will be a non-standard transaction, there are two categories: the largest IsPushOnly() and the largest !IsPushOnly(). See Why do standard OP_RETURN outputs also need to be IsPushOnly()?

I'm curious if the latter is used at all, but my question pertains to the former. That is, something a miner can create by setting -datacarriersize and optionally increasing MAX_STANDARD_TX_WEIGHT and no other patches.

An additional distinction could be made between the largest coinbase and non-coinbase OP_RETURN.



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