BIPs by Rejected
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Rejected
19 M-of-N Standard Transactions (Low SigOp)
33 Stratized Nodes
36 Custom Services
60 Fixed Length "version" Message (Relay-Transactions Field)
74 Allow zero value OP_RETURN in Payment Protocol
83 Dynamic Hierarchical Deterministic Key Trees
99 Motivation and deployment of consensus rule changes ([soft/hard]forks)
100 Dynamic maximum block size by miner vote
102 Block size increase to 2MB
104 'Block75' - Max block size like difficulty
105 Consensus based block size retargeting algorithm
106 Dynamically Controlled Bitcoin Block Size Max Cap
107 Dynamic limit on the block size
109 Two million byte size limit with sigop and sighash limits
114 Merkelized Abstract Syntax Tree
115 Generic anti-replay protection using Script
124 Hierarchical Deterministic Script Templates
131 "Coalescing Transaction" Specification (wildcard inputs)
134 Flexible Transactions
135 Generalized version bits voting
140 Normalized TXID
156 Dandelion - Privacy Enhancing Routing
171 Currency/exchange rate information API
175 Pay to Contract Protocol
180 Block size/weight fraud proof
199 Hashed Time-Locked Contract transactions

Updated

2025-05-14

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