From 94d2d2d6e93b937b618a86db0ea12355636b4f02 Mon Sep 17 00:00:00 2001 From: Shannon Appelcline Date: Fri, 28 Apr 2017 11:44:47 -0700 Subject: [PATCH] Update 6_3_Sending_a_Transaction_with_Data.md --- 6_3_Sending_a_Transaction_with_Data.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/6_3_Sending_a_Transaction_with_Data.md b/6_3_Sending_a_Transaction_with_Data.md index 005856f..010e160 100644 --- a/6_3_Sending_a_Transaction_with_Data.md +++ b/6_3_Sending_a_Transaction_with_Data.md @@ -1,4 +1,4 @@ -# 6.3: Sending a Raw Transaction with Data +# 6.3: Sending a Transaction with Data > **NOTE:** This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for learning. @@ -107,7 +107,7 @@ You may note a warning about the data being in an "unknown protocol". If you wer [Coinsecrets](http://coinsecrets.org/) offers another interesting way to look at OP_RETURN data. It does its best to keep abreast of protocols, so that it can tell you who is doing what in the blockchain. Here's this transaction there: [https://www.blocktrail.com/tBTC/tx/3a62b396afb8d8a59ebe7b9e52d6aa2485f1082a1d3fc6ece61fb8b55373823d](https://www.blocktrail.com/tBTC/tx/3a62b396afb8d8a59ebe7b9e52d6aa2485f1082a1d3fc6ece61fb8b55373823d) -## Summary: Sending a Raw Transaction with Data +## Summary: Sending a Transaction with Data You can use an OP_RETURN opcode to store up to 80 bytes of data on the blockchain. You do this with the `data` codeword for a `vout`. You still have to send money along too, but you just send it back to a change address, minus a transaction fee.