Batch Airdrop Spl Tokens

External question — Solana Stack Exchange Author: hammad ali Original post: https://solana.stackexchange.com/questions/16045 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. I was working over batch airdrop script.js I found only I can airdrop spl-tokens only to 10 ATA accounts due to this Error: Transaction too large: 1270 > 1232 Is there any approach that helps me to airdrop more than 10 accounts in a single Tx?

External answer — Solana Stack Exchange Author: Jimii Original post: https://solana.stackexchange.com/a/16047 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. You can either check out jito bundles which should allow you to batch together transactions. But they only work with mainnet-beta and testnet clusters. Note: that you are also limited to five transaction or fewer when using the bundles docs: https://jito-labs.gitbook.io/mev/searcher-resources/bundles explorer: https://explorer.jito.wtf/ ( only works on mainnet-beta ) Use the code snippet below cautiously as I haven't tested it before. Don't also forget to serialize your transactions to base58 and update the block engine endpoint appropriately const tx = ....; tx.sign([signer]); const encodedTx = bs58.encode(Buffer.from(umi.transactions.serialize(fromWeb3JsTransaction(tx)))); (await umi.rpc.call("sendBundle", [ [[encodedTx]], ])) as any; More examples using the Jito client -> https://github.com/jito-labs/jito-ts You might also want to check how Metaplex does it under the hood with Hydra -> https://developers.metaplex.com/hydra

External answer — Solana Stack Exchange Author: Jon C Original post: https://solana.stackexchange.com/a/16097 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. As a simple alternative, you can simply airdrop to fewer accounts and create more transactions. Otherwise, you can also use address lookup tables to do a bigger airdrop. You need to write the account addresses into the table and then reference it later in a transaction. That might be a bit heavy though, and still limits you to a total of 64 accounts per transaction (including the fee payer, programs, mint, etc). More information about address lookup tables at https://solanacookbook.com/guides/versioned-transactions.html#address-lookup-tables-lut