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feat: api: add StateGetNetworkParams api #8546

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May 9, 2022
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feat: api: add StateGetNetworkParams api #8546

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3 changes: 3 additions & 0 deletions api/api_full.go
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Expand Up @@ -592,6 +592,9 @@ type FullNode interface {
// StateGetRandomnessFromBeacon is used to sample the beacon for randomness.
StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read

// StateGetNetworkParams return current network params
StateGetNetworkParams(ctx context.Context) (*NetworkParams, error) //perm:read

// MethodGroup: Msig
// The Msig methods are used to interact with multisig wallets on the
// filecoin network
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15 changes: 15 additions & 0 deletions api/mocks/mock_full.go
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13 changes: 13 additions & 0 deletions api/proxy_gen.go
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33 changes: 33 additions & 0 deletions api/types.go
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Expand Up @@ -11,6 +11,7 @@ import (
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-graphsync"

Expand Down Expand Up @@ -284,3 +285,35 @@ type ExportRef struct {
FromLocalCAR string // if specified, get data from a local CARv2 file.
DealID retrievalmarket.DealID
}

type NetworkParams struct {
NetworkName dtypes.NetworkName
BlockDelaySecs uint64
ConsensusMinerMinPower abi.StoragePower
SupportedProofTypes []abi.RegisteredSealProof
PreCommitChallengeDelay abi.ChainEpoch
ForkUpgradeParams ForkUpgradeParams
}

type ForkUpgradeParams struct {
UpgradeSmokeHeight abi.ChainEpoch
UpgradeBreezeHeight abi.ChainEpoch
UpgradeIgnitionHeight abi.ChainEpoch
UpgradeLiftoffHeight abi.ChainEpoch
UpgradeAssemblyHeight abi.ChainEpoch
UpgradeRefuelHeight abi.ChainEpoch
UpgradeTapeHeight abi.ChainEpoch
UpgradeKumquatHeight abi.ChainEpoch
UpgradePriceListOopsHeight abi.ChainEpoch
BreezeGasTampingDuration abi.ChainEpoch
UpgradeCalicoHeight abi.ChainEpoch
UpgradePersianHeight abi.ChainEpoch
UpgradeOrangeHeight abi.ChainEpoch
UpgradeClausHeight abi.ChainEpoch
UpgradeTrustHeight abi.ChainEpoch
UpgradeNorwegianHeight abi.ChainEpoch
UpgradeTurboHeight abi.ChainEpoch
UpgradeHyperdriveHeight abi.ChainEpoch
UpgradeChocolateHeight abi.ChainEpoch
UpgradeOhSnapHeight abi.ChainEpoch
}
3 changes: 3 additions & 0 deletions api/v0api/full.go
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Expand Up @@ -604,6 +604,9 @@ type FullNode interface {
// StateGetRandomnessFromBeacon is used to sample the beacon for randomness.
StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read

// StateGetNetworkParams return current network params
StateGetNetworkParams(ctx context.Context) (*api.NetworkParams, error) //perm:read

// MethodGroup: Msig
// The Msig methods are used to interact with multisig wallets on the
// filecoin network
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13 changes: 13 additions & 0 deletions api/v0api/proxy_gen.go
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15 changes: 15 additions & 0 deletions api/v0api/v0mocks/mock_full.go
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Binary file modified build/openrpc/full.json.gz
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Binary file modified build/openrpc/miner.json.gz
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16 changes: 12 additions & 4 deletions build/params_2k.go
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Expand Up @@ -53,11 +53,19 @@ var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
0: DrandMainnet,
}

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg2KiBV1,
abi.RegisteredSealProof_StackedDrg8MiBV1,
}
var ConsensusMinerMinPower = abi.NewStoragePower(2048)
var MinVerifiedDealSize = abi.NewStoragePower(256)
var PreCommitChallengeDelay = abi.ChainEpoch(10)

func init() {
policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1, abi.RegisteredSealProof_StackedDrg8MiBV1)
policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
policy.SetPreCommitChallengeDelay(abi.ChainEpoch(10))
policy.SetSupportedProofTypes(SupportedProofTypes...)
policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

getUpgradeHeight := func(ev string, def abi.ChainEpoch) abi.ChainEpoch {
hs, found := os.LookupEnv(ev)
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19 changes: 13 additions & 6 deletions build/params_butterfly.go
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Expand Up @@ -44,13 +44,20 @@ const UpgradeChocolateHeight = -17

const UpgradeOhSnapHeight = 240

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg512MiBV1,
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
}
var ConsensusMinerMinPower = abi.NewStoragePower(2 << 30)
var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)
var PreCommitChallengeDelay = abi.ChainEpoch(150)

func init() {
policy.SetConsensusMinerMinPower(abi.NewStoragePower(2 << 30))
policy.SetSupportedProofTypes(
abi.RegisteredSealProof_StackedDrg512MiBV1,
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
)
policy.SetSupportedProofTypes(SupportedProofTypes...)
policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

SetAddressNetwork(address.Testnet)

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17 changes: 12 additions & 5 deletions build/params_calibnet.go
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Expand Up @@ -57,12 +57,19 @@ const UpgradeChocolateHeight = 312746
// 2022-02-10T19:23:00Z
const UpgradeOhSnapHeight = 682006

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
}
var ConsensusMinerMinPower = abi.NewStoragePower(32 << 30)
var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)
var PreCommitChallengeDelay = abi.ChainEpoch(150)

func init() {
policy.SetConsensusMinerMinPower(abi.NewStoragePower(32 << 30))
policy.SetSupportedProofTypes(
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
)
policy.SetSupportedProofTypes(SupportedProofTypes...)
policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

SetAddressNetwork(address.Testnet)

Expand Down
21 changes: 13 additions & 8 deletions build/params_interop.go
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Original file line number Diff line number Diff line change
Expand Up @@ -53,15 +53,20 @@ var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
0: DrandMainnet,
}

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg2KiBV1,
abi.RegisteredSealProof_StackedDrg8MiBV1,
abi.RegisteredSealProof_StackedDrg512MiBV1,
}
var ConsensusMinerMinPower = abi.NewStoragePower(2048)
var MinVerifiedDealSize = abi.NewStoragePower(256)
var PreCommitChallengeDelay = abi.ChainEpoch(10)

func init() {
policy.SetSupportedProofTypes(
abi.RegisteredSealProof_StackedDrg2KiBV1,
abi.RegisteredSealProof_StackedDrg8MiBV1,
abi.RegisteredSealProof_StackedDrg512MiBV1,
)
policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
policy.SetPreCommitChallengeDelay(abi.ChainEpoch(10))
policy.SetSupportedProofTypes(SupportedProofTypes...)
policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

getUpgradeHeight := func(ev string, def abi.ChainEpoch) abi.ChainEpoch {
hs, found := os.LookupEnv(ev)
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8 changes: 8 additions & 0 deletions build/params_mainnet.go
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Expand Up @@ -70,6 +70,14 @@ const UpgradeChocolateHeight = 1231620
// 2022-03-01T15:00:00Z
var UpgradeOhSnapHeight = abi.ChainEpoch(1594680)

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
}
var ConsensusMinerMinPower = abi.NewStoragePower(10 << 40)
var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)
var PreCommitChallengeDelay = abi.ChainEpoch(150)

func init() {
if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
SetAddressNetwork(address.Mainnet)
Expand Down
38 changes: 22 additions & 16 deletions build/params_nerpanet.go
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Expand Up @@ -50,23 +50,29 @@ const UpgradeHyperdriveHeight = 379178

const UpgradeChocolateHeight = 999999999

var SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg512MiBV1,
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
}

// Minimum block production power is set to 4 TiB
// Rationale is to discourage small-scale miners from trying to take over the network
// One needs to invest in ~2.3x the compute to break consensus, making it not worth it
//
// DOWNSIDE: the fake-seals need to be kept alive/protected, otherwise network will seize
//
var ConsensusMinerMinPower = abi.NewStoragePower(4 << 40)
var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)

// Lower the most time-consuming parts of PoRep
var PreCommitChallengeDelay = abi.ChainEpoch(10)

func init() {
// Minimum block production power is set to 4 TiB
// Rationale is to discourage small-scale miners from trying to take over the network
// One needs to invest in ~2.3x the compute to break consensus, making it not worth it
//
// DOWNSIDE: the fake-seals need to be kept alive/protected, otherwise network will seize
//
policy.SetConsensusMinerMinPower(abi.NewStoragePower(4 << 40))

policy.SetSupportedProofTypes(
abi.RegisteredSealProof_StackedDrg512MiBV1,
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
)

// Lower the most time-consuming parts of PoRep
policy.SetPreCommitChallengeDelay(10)
policy.SetSupportedProofTypes(SupportedProofTypes...)
policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

// TODO - make this a variable
//miner.WPoStChallengeLookback = abi.ChainEpoch(2)
Expand Down
6 changes: 6 additions & 0 deletions build/params_testground.go
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Expand Up @@ -33,6 +33,12 @@ var (
MinimumBaseFee = int64(100)
BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
PropagationDelaySecs = uint64(6)
SupportedProofTypes = []abi.RegisteredSealProof{
abi.RegisteredSealProof_StackedDrg32GiBV1,
abi.RegisteredSealProof_StackedDrg64GiBV1,
}
ConsensusMinerMinPower = abi.NewStoragePower(10 << 40)
PreCommitChallengeDelay = abi.ChainEpoch(150)

AllowableClockDriftSecs = uint64(1)

Expand Down
44 changes: 44 additions & 0 deletions documentation/en/api-v0-methods.md
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Expand Up @@ -165,6 +165,7 @@
* [StateDealProviderCollateralBounds](#StateDealProviderCollateralBounds)
* [StateDecodeParams](#StateDecodeParams)
* [StateGetActor](#StateGetActor)
* [StateGetNetworkParams](#StateGetNetworkParams)
* [StateGetRandomnessFromBeacon](#StateGetRandomnessFromBeacon)
* [StateGetRandomnessFromTickets](#StateGetRandomnessFromTickets)
* [StateGetReceipt](#StateGetReceipt)
Expand Down Expand Up @@ -5185,6 +5186,49 @@ Response:
}
```

### StateGetNetworkParams
StateGetNetworkParams return current network params


Perms: read

Inputs: `null`

Response:
```json
{
"NetworkName": "lotus",
"BlockDelaySecs": 42,
"ConsensusMinerMinPower": "0",
"SupportedProofTypes": [
8
],
"PreCommitChallengeDelay": 10101,
"ForkUpgradeParams": {
"UpgradeSmokeHeight": 10101,
"UpgradeBreezeHeight": 10101,
"UpgradeIgnitionHeight": 10101,
"UpgradeLiftoffHeight": 10101,
"UpgradeAssemblyHeight": 10101,
"UpgradeRefuelHeight": 10101,
"UpgradeTapeHeight": 10101,
"UpgradeKumquatHeight": 10101,
"UpgradePriceListOopsHeight": 10101,
"BreezeGasTampingDuration": 10101,
"UpgradeCalicoHeight": 10101,
"UpgradePersianHeight": 10101,
"UpgradeOrangeHeight": 10101,
"UpgradeClausHeight": 10101,
"UpgradeTrustHeight": 10101,
"UpgradeNorwegianHeight": 10101,
"UpgradeTurboHeight": 10101,
"UpgradeHyperdriveHeight": 10101,
"UpgradeChocolateHeight": 10101,
"UpgradeOhSnapHeight": 10101
}
}
```

### StateGetRandomnessFromBeacon
StateGetRandomnessFromBeacon is used to sample the beacon for randomness.

Expand Down
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