additional changelog

second_edition_changes.asciidoc

@@ -41,3 +41,37 @@
   * Signature serialization (DER encoding)
   * SIGHASH flags
   * ECDSA Math overview
+
+
+== Chapter 7
+
+* Time Locks
+  * Transaction level absolute (nLocktime)
+  * UTXO/Script level absolute (CHECKLOCKTIMEVERIFY)
+  * Input level relative (nSequence)
+  * UTXO/Script level relative (CHECKSEQUENCEVERIFY)
+* Median Time Past
+* Timelock defense against fee sniping
+* Script Flow Control
+* VERIFY guard clauses
+* Time lock guard clauses
+* Complex script (example and analysis)
+
+== Chapter 8
+
+* Relay networks
+* SPV node improvements
+* Bloom filters and SPV
+* SPV nodes and privacy
+* Encrypted and Authenticated connections (BIP150/151)
+
+== Chapter 9
+
+* Merkle trees and SPV
+* Test blockchains
+  * Testnet
+  * Using testnet
+  * Segnet
+  * Regtest
+  * Using regtest
+* Development with test blockchains