Fixpoint

2024-06-21

Blockchain kindergarten: why proof of work?

Filed under: Bitcoin, JWRD, Networks, Paidagogia, Software — Jacob Welsh @ 02:24

2024-03-22

Dropping BDB locking, bitcoind finally follows the Bitcoin protocol

Filed under: Bitcoin, JWRD, Networks, Software — Jacob Welsh @ 05:30

2024-03-20

Auditing bitcoind for concurrent database objects: the call graph from hell

Filed under: Bitcoin, Data, JWRD, Networks, Software — Jacob Welsh @ 20:49

2024-03-17

On the fact that bitcoind fails to implement the Bitcoin protocol

Filed under: Bitcoin, Data, Historia, JWRD, Networks, Software — Jacob Welsh @ 18:24

2023-04-05

Smartening up gbw-node

Filed under: Bitcoin, Data, Software — Jacob Welsh @ 01:37

2023-03-23

Gales Scheme release 0.40.7 fixing glibc build

Filed under: Bitcoin, Scheme, Software — Jacob Welsh @ 04:47

2022-06-13

Fixed-width bit-fiddling tuneups for gbw-signer

Filed under: Bitcoin, Hash functions, JWRD, Scheme, Software — Jacob Welsh @ 02:02

2022-05-21

Sending buffer overflows fixed in bitcoind, and other cleanups

Filed under: Bitcoin, JWRD, Networks, News, Software — Jacob Welsh @ 22:33

2022-05-05

Two patches and a new fetch-bitcoind release

Filed under: Bitcoin, JWRD, Software — Jacob Welsh @ 21:39

The passive threads that would like to be given some blocks

Filed under: Bitcoin, JWRD, Software, Tempus fugit — Jacob Welsh @ 18:29

2022-03-22

Mapping the bitcoind block acceptance code, with bonus patch for index access

Filed under: Bitcoin, Hardware, JWRD, Software — Jacob Welsh @ 04:08

2022-02-04

The simplest way yet to fetch Bitcoin code

Filed under: Bitcoin, Historia, JWRD, Philosophia, Software, V — Jacob Welsh @ 00:07

2021-12-07

Crashproofing bitcoind, the easy and the not-so-easy

Filed under: Bitcoin, Hardware, JWRD, Software — Jacob Welsh @ 06:45

2021-12-03

Gales Bitcoin Wallet (re)release

Filed under: Bitcoin, Historia, JWRD, News, Scheme, Software, Tempus fugit — Jacob Welsh @ 08:52

2021-11-13

A tetrad of tuneups for bitcoind

Filed under: Bitcoin, JWRD, Software — Jacob Welsh @ 15:54

2021-06-20

Alert: dumpblock flaw in bitcoind can cause gbw-node to incorrectly report transactions

Filed under: Bitcoin, JWRD, News, Software — Jacob Welsh @ 05:21

2020-04-28

Build system overhaul for bitcoind

Filed under: Bitcoin, Historia, Software — Jacob Welsh @ 21:19

2020-04-22

New and improved raw transaction support for bitcoind

Filed under: Bitcoin, Software — Jacob Welsh @ 05:25

2020-04-11

Preliminary report on the bitcoind hex conversion mess

Filed under: Bitcoin, Politikos, Software — Jacob Welsh @ 16:46

2020-03-07

JFW's 130 top Trilema picks to date

Filed under: Bitcoin, Hardware, Historia, Lex, Paidagogia, Philosophia, Politikos, Software, Vita — Jacob Welsh @ 16:25

2020-03-04

Bitcoin transactions and their signing, 2: attachment

Filed under: Bitcoin, Software — Jacob Welsh @ 20:10

2020-02-25

Bitcoin transactions and their signing, 1

Filed under: Bitcoin, Software — Jacob Welsh @ 23:42

2020-01-20

Draft gbw-node frontend, part 6

Filed under: Bitcoin, Software — Jacob Welsh @ 21:32

2020-01-19

Draft gbw-node frontend, part 5

Filed under: Bitcoin, Software — Jacob Welsh @ 19:02

Draft gbw-node frontend, part 4

Filed under: Bitcoin, Software — Jacob Welsh @ 04:36

2020-01-17

Draft gbw-node frontend, part 3

Filed under: Bitcoin, Software — Jacob Welsh @ 18:02

2020-01-16

Draft gbw-node frontend, part 2

Filed under: Bitcoin, Software — Jacob Welsh @ 18:52

2020-01-07

Errata for gbw-node drafts to date, and Bitcoin txid collisions

Filed under: Bitcoin, Software — Jacob Welsh @ 18:11

2019-12-18

Draft gbw-node frontend, part 1

Filed under: Bitcoin, Software — Jacob Welsh @ 01:18

2019-12-16

Draft gbw-node schema

Filed under: Bitcoin, Software — Jacob Welsh @ 22:09

2019-12-15

Review of polarbeard_add_sendrawtransaction_rpc.vpatch

Filed under: Bitcoin, Software — Jacob Welsh @ 20:14

2019-12-05

Basic getrawtransaction patch proposal for bitcoind

Filed under: Bitcoin, Software — Jacob Welsh @ 17:35

2019-12-03

Keccak background

Filed under: Bitcoin, Hash functions, Historia, Software — Jacob Welsh @ 18:52

2019-11-28

Gales Bitcoin Wallet spec and battle plan

Filed under: Bitcoin, Software — Jacob Welsh @ 04:51

2019-11-20

Next steps in wallet planning

Filed under: Bitcoin, Software — Jacob Welsh @ 18:40

2019-11-19

Gales Bitcoin Wallet: status, preliminary work plan and code dump

Filed under: Bitcoin, Software — Jacob Welsh @ 21:01

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