BIP 68: Relative lock-time using consensus-enforced sequence numbers

Consensus (soft fork), Specification, Deployed. By Mark Friedenbach, BtcDrak, Nicolas Dorier, kinoshitajona. First discussed on the list 2 Jul 2015; 44 threads and 377 messages in all.

The BIP text BIP 68 (Relative Locktime) in the glossary

The threads, in order

Listed by the date of each thread's first message.

2015 19 threads

2 Jul 2015
BIP 68 Questions Rusty Russell
2 messages
5 Jul 2015
BIP 68 (Relative Locktime) bug Tom Harding
7 messages
8 Aug 2015
The use of tx version field in BIP62 and 68 Johnson Lau
3 messages
13 Aug 2015
CHECKSEQUENCEVERIFY - An opcode for relative locktime Btc Drak
34 messages
13 Aug 2015
CHECKSEQUENCEVERIFY - An opcode for relative locktime (Btc Drak) Nicolas Dorier
2 messages
23 Aug 2015
Encouraging mining of the first few big blocks with OP_CSV and BIP68 Johnson Lau
2 messages
25 Sep 2015
2015-09-24 #bitcoin-dev Weekly Development Meeting Minutes Daniel Stadulis
2 messages
27 Sep 2015
Let's deploy BIP65 CHECKLOCKTIMEVERIFY! Peter Todd
101 messages
2 Oct 2015
2015-10-01 #bitcoin-dev Weekly Development Meeting Minutes Daniel Stadulis
1 message
3 Oct 2015
CHECKSEQUENCEVERIFY - We need more usecases to motivate the change Peter Todd
21 messages
5 Oct 2015
Bitcoin dev IRC meeting in layman's terms G1lius Caesar
1 message
9 Oct 2015
#bitcoin-dev Weekly Development Meeting Minutes 2015-10-08 Daniel Stadulis
1 message
10 Oct 2015
Bitcoin dev meeting in layman's terms (2015-10-8) G1lius Caesar
1 message
19 Oct 2015
Bitcoin dev IRC meeting in layman's terms (2015-10-15) G1lius Caesar
1 message
2 Nov 2015
#bitcoin-dev Weekly Development Meeting Minutes 2015-10-29 Daniel Stadulis
1 message
21 Nov 2015
BIP68: Relative lock-time through consensus-enforced sequence numbers (update) Btc Drak
1 message
24 Nov 2015
BIP68: Second-level granularity doesn't make sense Peter Todd
3 messages
24 Nov 2015
Alternative name for CHECKSEQUENCEVERIFY (BIP112) Btc Drak
14 messages
7 Dec 2015
Capacity increases for the Bitcoin system. Gregory Maxwell
56 messages

2016 10 threads

1 Mar 2016
Soft fork for BIPs 68, 112, and 113 Alex Morcos
1 message
18 Mar 2016
New Soft Fork Deployment: CSV (BIP's 68, 112, 113) Alex Morcos
1 message
30 Mar 2016
Segnet4 Eric Lombrozo
1 message
11 Apr 2016
Bitcoin Core 0.12.1 release candidate 1 available Wladimir J. van der Laan
2 messages
15 Apr 2016
Bitcoin Core 0.12.1 released Wladimir J. van der Laan
1 message
15 Jul 2016
Status updates for BIP 9, 68, 112, and 113 Luke Dashjr
4 messages
1 Aug 2016
Introducing Flexible Transactions. Tom Zander
1 message
15 Aug 2016
Bitcoin Knots 0.13.0.knots20160814 released Luke Dashjr
1 message
23 Aug 2016
Bitcoin Core 0.13.0 released Wladimir J. van der Laan
1 message
21 Sep 2016
Requesting BIP assignment; Flexible Transactions. Tadge Dryja
8 messages

2017 5 threads

20 Jan 2017
Changing the transaction version number to be varint Tom Zander
2 messages
25 Feb 2017
Moving towards user activated soft fork activation shaolinfry
18 messages
14 Sep 2017
Bitcoin Core 0.15.0 released Wladimir J. van der Laan
1 message
15 Sep 2017
Bitcoin Knots 0.15.0.knots20170914 released Luke Dashjr
1 message
11 Nov 2017
Bitcoin Core 0.15.1 released Wladimir J. van der Laan
1 message

2018 2 threads

3 Oct 2018
Bitcoin Core 0.17.0 released Wladimir J. van der Laan
2 messages
13 Dec 2018
Safer NOINPUT with output tagging Johnson Lau
29 messages

The threads, in order

2015 19 threads

2016 10 threads

2017 5 threads

2018 2 threads

2019 2 threads

2021 3 threads

2022 1 thread

2023 1 thread

2026 1 thread