From 11d9d36a1d304da58c525fa86490fed5b594bd22 Mon Sep 17 00:00:00 2001 From: "judymcconville@roadrunner.com" Date: Mon, 1 May 2017 13:23:23 -0700 Subject: [PATCH] Edited ch08.asciidoc with Atlas code editor --- ch08.asciidoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ch08.asciidoc b/ch08.asciidoc index ef4fe6c4..3f4dba7d 100644 --- a/ch08.asciidoc +++ b/ch08.asciidoc @@ -144,7 +144,7 @@ If there is no traffic on a connection, nodes will periodically send a message t === Full Nodes -((("bitcoin network", "full nodes")))((("full-node clients")))Full nodes are nodes that maintain a full blockchain with all transactions. More accurately, they probably should be called "full blockchain nodes." In the early years of bitcoin, all nodes were full nodes and currently the Bitcoin Core client is a full blockchain node. In the past two years, however, new forms of bitcoin clients have been introduced that do not maintain a full blockchain but run as lightweight clients. We'll examine these in more detail in the next section. +((("bitcoin network", "full nodes")))((("full-node clients")))((("blockchain technology", "full blockchain nodes")))Full nodes are nodes that maintain a full blockchain with all transactions. More accurately, they probably should be called "full blockchain nodes." In the early years of bitcoin, all nodes were full nodes and currently the Bitcoin Core client is a full blockchain node. In the past two years, however, new forms of bitcoin clients have been introduced that do not maintain a full blockchain but run as lightweight clients. We'll examine these in more detail in the next section. Full blockchain nodes maintain a complete and up-to-date copy of the bitcoin blockchain with all the transactions, which they independently build and verify, starting with the very first block (genesis block) and building up to the latest known block in the network. A full blockchain node can independently and authoritatively verify any transaction without recourse or reliance on any other node or source of information. The full blockchain node relies on the network to receive updates about new blocks of transactions, which it then verifies and incorporates into its local copy of the blockchain.