Add "silentpayments" module implementing BIP352 (take 4, limited to full-node scanning)#1765

Open

theStack wants to merge 14 commits intobitcoin-core:masterfrom

theStack:silentpayments_module_fullnode_only

Commits on Apr 17, 2026

build: add skeleton for new silentpayments (BIP352) module
theStack
committed
silentpayments: sending

josibake
authored and
theStack
committed
silentpayments: recipient label support

theStack
and
w0xlt
committed
silentpayments: receiving

authored and
theStack
committed
silentpayments: respect per-group recipients protocol limit (K_max=2323)

theStack
and
nymius
committed
silentpayments: add examples/silentpayments.c

josibake
authored and
theStack
committed
silentpayments: add benchmarks for scanning

josibake
and
theStack
committed
silentpayments: optimize scanning by using batch inversion
theStack
committed
tests: add BIP-352 test vectors

committed
tests: add constant time tests

committed
tests: add sha256 tag test

josibake
authored and
theStack
committed
ci: enable silentpayments module
theStack
committed
docs: update README

josibake
authored and
theStack
committed

Commits on Apr 20, 2026

silentpayments: skip slow benchmarks for low iters count (<= 2)
theStack
committed