fix(dash-spv): reliable peer selection and stall handling during sync - #943

Merged

ZocoLini merged 14 commits into

devfrom

fix/spv-sync-improvements

Aug 11, 2026

Commits on Aug 11, 2026

fix(dash-spv): randomize initial peer selection to avoid herding onto low-IP nodes

xdustinface
authored and
ZocoLini
committed
653350a
fix(dash-spv): score peers by real responsiveness and credit offline decay

xdustinface
authored and
ZocoLini
committed
a7e7331
fix(dash-spv): route requests to well-scoring peers instead of blind round-robin

xdustinface
authored and
ZocoLini
committed
3eee59e
fix(dash-spv): penalize peers that stall on sync requests

xdustinface
authored and
ZocoLini
committed
3c578c2
fix(dash-spv): evict the worst stalling peer so sync stops staying stuck

xdustinface
authored and
ZocoLini
committed
e4e410b
test(dash-spv): cover peer scoring, biased routing, and guarded eviction

xdustinface
authored and
ZocoLini
committed
aa5da37
fix(dash-spv): keep routing and rewards off the reputation write lock

xdustinface
authored and
ZocoLini
committed
1fdb6ec
fix(dash-spv): tighten stall detection to 10s for small sync responses

xdustinface
authored and
ZocoLini
committed
390d6a7
fix(dash-spv): route on measured latency so one peer cannot take the pool

xdustinface
authored and
ZocoLini
committed
5708e24
fix(dash-spv): time each request kind separately so slow peers cannot hide

xdustinface
authored and
ZocoLini
committed
ab9d3ed
fix(dash-spv): stop reporting a lost race for a peer slot as an error

xdustinface
authored and
ZocoLini
committed
3b2c935
fix(dash-spv): stop routing a request to a peer that already owes that response

xdustinface
authored and
ZocoLini
committed
c9a95e3
fix(dash-spv): cut the block download timeout to 15s

xdustinface
authored and
ZocoLini
committed
58e82e2
test(dash-spv): test lookahead behaviour instead of restating its constant

xdustinface
authored and
ZocoLini
committed
9b8936a

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fix(dash-spv): reliable peer selection and stall handling during sync - #943

fix(dash-spv): reliable peer selection and stall handling during sync#943
ZocoLini merged 14 commits into
devfrom
fix/spv-sync-improvements

Commits on Aug 11, 2026

fix(dash-spv): randomize initial peer selection to avoid herding onto low-IP nodes

fix(dash-spv): score peers by real responsiveness and credit offline decay

fix(dash-spv): route requests to well-scoring peers instead of blind round-robin

fix(dash-spv): penalize peers that stall on sync requests

fix(dash-spv): evict the worst stalling peer so sync stops staying stuck

test(dash-spv): cover peer scoring, biased routing, and guarded eviction

fix(dash-spv): keep routing and rewards off the reputation write lock

fix(dash-spv): tighten stall detection to 10s for small sync responses

fix(dash-spv): route on measured latency so one peer cannot take the pool

fix(dash-spv): time each request kind separately so slow peers cannot hide

fix(dash-spv): stop reporting a lost race for a peer slot as an error

fix(dash-spv): stop routing a request to a peer that already owes that response

fix(dash-spv): cut the block download timeout to 15s

test(dash-spv): test lookahead behaviour instead of restating its constant