eth: fix alt-provider quota burn (#1629), lingering cancelled/replaced private txs (#1573) and trezor-suite#30846 - #1638

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pragmaxim wants to merge 26 commits into

fix/eth-alt-provider-1573-1629

Commits on Jul 23, 2026

fix(eth): gate alternative-provider gas estimates to recent private senders

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366b5bb
fix(eth): retire same-nonce predecessors on relay acceptance, not fetch-back

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dd846d9
chore(eth): estimate-gas fallback on malformed result + Grafana panel

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803c43f
fix(eth): fresh estimate-gas fallback deadline + skip cache path on rejected send

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b0ff5a3
fix(eth): gate alt-mempool lifecycle metrics on the actual cache removal

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622dbef
fix(eth): order RBF cache eviction by send generation, not fetch-back arrival

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43b3988
fix(eth): clear the wrapped mempool on alt-cache read-path eviction

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11bc082
docs(eth): document the EVM private-relay broadcast + pending-tx cache

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b8d7460
fix(eth): don't let an unknown-generation keeper evict a newer replacement

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9bdfd02
fix(eth): drop the wrapped-mempool re-add orphaned by a concurrent RBF eviction

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8485e27
refactor(eth): recover the accepted-send sender once, not twice

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fd884a1

Commits on Jul 28, 2026

fix(eth): close four gaps in the private send-tx cache found by review

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9bbfb3b
docs(eth): map the two EVM pending-transaction stores

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a698e2c
feat(eth): observability for stuck / hanging private transactions

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3b76c06

Commits on Aug 5, 2026

fix(eth): never lose a relay-accepted send - cache it from its signed bytes

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a130bcd
perf(eth): keep the private send path inside the wallet's deadline

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40f76d6
fix(eth): the post-send fetch-back updates its cache entry, never re-creates it

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69f7249
docs(eth): rename the not-surfaced metric and correct what the send docs promise

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fa3df59
fix(grafana): move this branch's new panel ids above the ones master took

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53ee56f
fix(eth): hand out a copy of the cached tx body, not the cached body

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2f508d9
fix(eth): don't let refresh traffic starve the fetch-back that exposes a send

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84a2db2
fix(eth): retire every same-nonce predecessor, not just the first

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8291c42
fix(eth): don't probe the zero hash after a failed primary send

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cfa8cfc
fix(eth): the post-send fetch-back only probes the relay, it writes nothing

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390c6c8
docs(eth): correct what the send docs and the metric help now describe

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156614f
style(eth): cut the comment volume this series added

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4ae59d9