Polkadot <> Kusama transfers - #1805
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…nce validation - forKusama.validate(): reject amount <= destination token minimum balance (ED guard) - $1 service fee deposited on Polkadot AH both directions: DOT via batchAll (p->k source), KSM skimmed in the PAH-dest customXcm (k->p); constants in forKusama.ts - faithful k->p dest dry-run reconstruction (models the fee skim) - transfer_for_kusama.ts: pin reliable Kusama-AH RPC for signAndSend
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- fee(tokenAddress, options?: { serviceFee: { recipient, amount } }) + build() options
- recipient/amount injected per-call, resolved onto DeliveryFee.serviceFee, read by tx()/validate()
- off by default (no fee unless injected); recipient accepts SS58 or hex (normalised)
- removed hardcoded SERVICE_FEE_RECIPIENT/DOT/KSM constants
- runner: opt-in via SERVICE_FEE_RECIPIENT + SERVICE_FEE_AMOUNT env
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claravanstaden
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July 24, 2026 18:32
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Updates P<>K bridge transactions to match the new SDK interfaces. Adds an optional service fee (specified by the caller) to P<>K transactions: