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feat(contracts): MCMS-governed LinkTokenAdmin for registry-issued LINK #1113

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feat(contracts): MCMS-governed LinkTokenAdmin for registry-issued LINK #1113

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c15d7e7
feat(contracts): add link-token-admin package with MCMS-governed Link…
JohnChangUK Oct 7, 2026
285ee24
test(mcms): exercise LinkTokenAdmin approve/execute against real DA r…
JohnChangUK Oct 7, 2026
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2 changes: 1 addition & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ check-frozen-release-artifacts: ## Fail if the branch changes frozen release DAR

.PHONY: clean-codecs
clean-codecs: ## Remove auto-generated *CodecGen.daml files (regenerated by generate-daml-codecs).
@find contracts -path '*/daml/CCIP/*CodecGen.daml' -not -path '*/.daml/*' -delete 2>/dev/null || true
@find contracts \( -path '*/daml/CCIP/*CodecGen.daml' -o -path '*/daml/Link/*CodecGen.daml' \) -not -path '*/.daml/*' -delete 2>/dev/null || true

.PHONY: contracts
contracts: clean-codecs compile-contracts inspect-dars upgrade-check generate-bindings
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4 changes: 2 additions & 2 deletions contracts/bindings/generated/ccip/burnminttokenpool/burnminttokenpool.go
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Expand Up @@ -1526,7 +1526,7 @@ type LockOrBurn struct {
RmnRemoteCid types.CONTRACT_ID `json:"rmnRemoteCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
SenderInputCids []types.CONTRACT_ID `json:"senderInputCids"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
Expand Down Expand Up @@ -2473,7 +2473,7 @@ type VerifyOutboundCCVs struct {
TokenAdminRegistryCid types.CONTRACT_ID `json:"tokenAdminRegistryCid"`
TokenConfigCid types.CONTRACT_ID `json:"tokenConfigCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
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2 changes: 1 addition & 1 deletion contracts/bindings/generated/ccip/clientapi/clientapi.go
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Expand Up @@ -1286,7 +1286,7 @@ func (t *PerPartyRouterPrepareSend) UnmarshalHex(data string) error {
// TokenTransfer is a Record type
type TokenTransfer struct {
Token splice_api_token_holding_v1.InstrumentId `json:"token"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
}

// ToMap converts TokenTransfer to a map for DAML arguments
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4 changes: 2 additions & 2 deletions contracts/bindings/generated/ccip/extensionapi/extensionapi.go
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Expand Up @@ -1099,7 +1099,7 @@ type TokenPoolLockOrBurn struct {
RmnRemoteCid types.CONTRACT_ID `json:"rmnRemoteCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
SenderInputCids []types.CONTRACT_ID `json:"senderInputCids"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
Expand Down Expand Up @@ -1259,7 +1259,7 @@ type TokenPoolVerifyOutboundCCVs struct {
TokenAdminRegistryCid types.CONTRACT_ID `json:"tokenAdminRegistryCid"`
TokenConfigCid types.CONTRACT_ID `json:"tokenConfigCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
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4 changes: 2 additions & 2 deletions contracts/bindings/generated/ccip/lockreleasetokenpool/lockreleasetokenpool.go
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Expand Up @@ -756,7 +756,7 @@ type LockOrBurn struct {
RmnRemoteCid types.CONTRACT_ID `json:"rmnRemoteCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
SenderInputCids []types.CONTRACT_ID `json:"senderInputCids"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
Expand Down Expand Up @@ -2470,7 +2470,7 @@ type VerifyOutboundCCVs struct {
TokenAdminRegistryCid types.CONTRACT_ID `json:"tokenAdminRegistryCid"`
TokenConfigCid types.CONTRACT_ID `json:"tokenConfigCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
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4 changes: 2 additions & 2 deletions contracts/bindings/generated/ccip/registry/burnminttokenpool/burnminttokenpool.go
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Expand Up @@ -1771,7 +1771,7 @@ type LockOrBurn struct {
RmnRemoteCid types.CONTRACT_ID `json:"rmnRemoteCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
SenderInputCids []types.CONTRACT_ID `json:"senderInputCids"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
Expand Down Expand Up @@ -2831,7 +2831,7 @@ type VerifyOutboundCCVs struct {
TokenAdminRegistryCid types.CONTRACT_ID `json:"tokenAdminRegistryCid"`
TokenConfigCid types.CONTRACT_ID `json:"tokenConfigCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
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4 changes: 2 additions & 2 deletions contracts/bindings/generated/ccip/registry/lockreleasetokenpool/lockreleasetokenpool.go
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Expand Up @@ -940,7 +940,7 @@ type LockOrBurn struct {
RmnRemoteCid types.CONTRACT_ID `json:"rmnRemoteCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
SenderInputCids []types.CONTRACT_ID `json:"senderInputCids"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
Expand Down Expand Up @@ -2892,7 +2892,7 @@ type VerifyOutboundCCVs struct {
TokenAdminRegistryCid types.CONTRACT_ID `json:"tokenAdminRegistryCid"`
TokenConfigCid types.CONTRACT_ID `json:"tokenConfigCid"`
SendingMessageCid types.CONTRACT_ID `json:"sendingMessageCid"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
Context splice_api_token_metadata_v1.ChoiceContext `json:"context"`
Caller types.PARTY `json:"caller"`
}
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2 changes: 1 addition & 1 deletion contracts/bindings/generated/link/link.go
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Expand Up @@ -931,7 +931,7 @@ func (t LockedLinkHolding) ArchiveWithPackageID(contractID string, packageID str
// Send is a Record type
type Send struct {
Sender types.PARTY `json:"sender"`
Amount types.NUMERIC `json:"amount"`
Amount types.NUMERIC `json:"amount" hex:"decimal"`
InstrumentId splice_api_token_holding_v1.InstrumentId `json:"instrumentId"`
InputHoldingCids []types.CONTRACT_ID `json:"inputHoldingCids"`
Meta splice_api_token_metadata_v1.Metadata `json:"meta"`
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