Updated off-chain termination calculation for network v12

Requires Lotus build on master branch with this PR:

* filecoin-project/lotus#11566

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/filecoin-project/go-crypto v0.0.1
 	github.com/filecoin-project/go-jsonrpc v0.3.1
 	github.com/filecoin-project/go-state-types v0.12.8
-	github.com/filecoin-project/lotus v1.25.1
+	github.com/filecoin-project/lotus v1.25.3-0.20240122193923-8f73f1579334
 	github.com/filecoin-project/specs-actors v0.9.15
 	github.com/filecoin-project/specs-actors/v6 v6.0.2
 	github.com/filecoin-project/specs-actors/v8 v8.0.1
@@ -102,7 +102,7 @@ require (
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
 	github.com/libp2p/go-flow-metrics v0.1.0 // indirect
-	github.com/libp2p/go-libp2p v0.30.0 // indirect
+	github.com/libp2p/go-libp2p v0.31.1 // indirect
 	github.com/libp2p/go-libp2p-pubsub v0.9.3 // indirect
 	github.com/libp2p/go-msgio v0.3.0 // indirect
 	github.com/magefile/mage v1.9.0 // indirect
@@ -115,7 +115,7 @@ require (
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/multiformats/go-base32 v0.1.0 // indirect
 	github.com/multiformats/go-base36 v0.2.0 // indirect
-	github.com/multiformats/go-multiaddr v0.11.0 // indirect
+	github.com/multiformats/go-multiaddr v0.12.1 // indirect
 	github.com/multiformats/go-multiaddr-dns v0.3.1 // indirect
 	github.com/multiformats/go-multibase v0.2.0 // indirect
 	github.com/multiformats/go-multicodec v0.9.0 // indirect
@@ -147,11 +147,11 @@ require (
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.25.0 // indirect
-	golang.org/x/crypto v0.12.0 // indirect
+	golang.org/x/crypto v0.17.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
 	golang.org/x/net v0.14.0 // indirect
 	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
 	golang.org/x/time v0.1.0 // indirect
 	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect

go.sum

@@ -150,6 +150,8 @@ github.com/filecoin-project/kubo-api-client v0.0.1 h1:IR1b+sm+VYxSRvbgECVv9SbhIg
 github.com/filecoin-project/kubo-api-client v0.0.1/go.mod h1:c36PPMIVOkKfHDwDG5U05gUlPRY9wNuh/BePwo0e+6Y=
 github.com/filecoin-project/lotus v1.25.1 h1:Fnr05Hax2s9SlgEh4hi8fWWkkRipdakjCWlLF8sOLio=
 github.com/filecoin-project/lotus v1.25.1/go.mod h1:7How7BIQEbV/2gHJBjsNQ7ynHb7zXUmtO7QYImo4L3w=
+github.com/filecoin-project/lotus v1.25.3-0.20240122193923-8f73f1579334 h1:BY10vM10924FGyo1psUgpQRKCgqxLRIgwV8bHdDb9Hs=
+github.com/filecoin-project/lotus v1.25.3-0.20240122193923-8f73f1579334/go.mod h1:MbE5qZ2WmoXhtDFMsIOIxkwRiJaxqaP6bii9e+Q17qQ=
 github.com/filecoin-project/specs-actors v0.9.4/go.mod h1:BStZQzx5x7TmCkLv0Bpa07U6cPKol6fd3w9KjMPZ6Z4=
 github.com/filecoin-project/specs-actors v0.9.13/go.mod h1:TS1AW/7LbG+615j4NsjMK1qlpAwaFsG9w0V2tg2gSao=
 github.com/filecoin-project/specs-actors v0.9.15-0.20220514164640-94e0d5e123bd/go.mod h1:pjGEe3QlWtK20ju/aFRsiArbMX6Cn8rqEhhsiCM9xYE=
@@ -458,6 +460,7 @@ github.com/libp2p/go-libp2p v0.1.0/go.mod h1:6D/2OBauqLUoqcADOJpn9WbKqvaM07tDw68
 github.com/libp2p/go-libp2p v0.1.1/go.mod h1:I00BRo1UuUSdpuc8Q2mN7yDF/oTUTRAX6JWpTiK9Rp8=
 github.com/libp2p/go-libp2p v0.30.0 h1:9EZwFtJPFBcs/yJTnP90TpN1hgrT/EsFfM+OZuwV87U=
 github.com/libp2p/go-libp2p v0.30.0/go.mod h1:nr2g5V7lfftwgiJ78/HrID+pwvayLyqKCEirT2Y3Byg=
+github.com/libp2p/go-libp2p v0.31.1/go.mod h1:+9TCv+XySSOdaxPF1WIgTK8rXP9jBb8WbemlMCSXGsU=
 github.com/libp2p/go-libp2p-asn-util v0.3.0 h1:gMDcMyYiZKkocGXDQ5nsUQyquC9+H+iLEQHwOCZ7s8s=
 github.com/libp2p/go-libp2p-autonat v0.1.0/go.mod h1:1tLf2yXxiE/oKGtDwPYWTSYG3PtvYlJmg7NeVtPRqH8=
 github.com/libp2p/go-libp2p-blankhost v0.1.1/go.mod h1:pf2fvdLJPsC1FsVrNP3DUUvMzUts2dsLLBEpo1vW1ro=
@@ -561,6 +564,7 @@ github.com/multiformats/go-multiaddr v0.0.4/go.mod h1:xKVEak1K9cS1VdmPZW3LSIb6lg
 github.com/multiformats/go-multiaddr v0.2.0/go.mod h1:0nO36NvPpyV4QzvTLi/lafl2y95ncPj0vFwVF6k6wJ4=
 github.com/multiformats/go-multiaddr v0.11.0 h1:XqGyJ8ufbCE0HmTDwx2kPdsrQ36AGPZNZX6s6xfJH10=
 github.com/multiformats/go-multiaddr v0.11.0/go.mod h1:gWUm0QLR4thQ6+ZF6SXUw8YjtwQSPapICM+NmCkxHSM=
+github.com/multiformats/go-multiaddr v0.12.1/go.mod h1:7mPkiBMmLeFipt+nNSq9pHZUeJSt8lHBgH6yhj0YQzE=
 github.com/multiformats/go-multiaddr-dns v0.0.1/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
 github.com/multiformats/go-multiaddr-dns v0.0.2/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
 github.com/multiformats/go-multiaddr-dns v0.3.1 h1:QgQgR+LQVt3NPTjbrLLpsaT2ufAA2y0Mkk+QRVJbW3A=
@@ -788,6 +792,7 @@ golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e/go.mod h1:IxCIyHEi3zRg3s0
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
 golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
 golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
@@ -871,6 +876,7 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=

terminate/impl.go

@@ -152,13 +152,13 @@ func terminateSectors(
 			// the termination penalty calculation
 			termFee := miner8.PledgePenaltyForTermination(
 				s.ExpectedDayReward,
-				height-s.Activation,
+				height-s.PowerBaseEpoch,
 				s.ExpectedStoragePledge,
 				smoothedPow,
 				sectorPower,
 				smoothedRew,
 				s.ReplacedDayReward,
-				s.ReplacedSectorAge,
+				s.PowerBaseEpoch-s.Activation,
 			)
 
 			// the daily sector fee calculation

terminate/stats.go

@@ -5,7 +5,7 @@ import (
 	"math/big"
 
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	"github.com/filecoin-project/go-state-types/builtin/v12/miner"
 )
 
 type SectorStats struct {
@@ -25,7 +25,9 @@ type SectorStats struct {
 	InitialPledge         *big.Int
 	ExpectedDayReward     *big.Int
 	ExpectedStoragePledge *big.Int
-	ReplacedSectorAge     *big.Int
+	PowerBaseEpoch        *big.Int
+	MinPowerBaseEpoch     abi.ChainEpoch
+	MaxPowerBaseEpoch     abi.ChainEpoch
 	ReplacedDayReward     *big.Int
 	SectorCount           int64
 }
@@ -48,7 +50,9 @@ func NewSectorStats() *SectorStats {
 		InitialPledge:         big.NewInt(0),
 		ExpectedDayReward:     big.NewInt(0),
 		ExpectedStoragePledge: big.NewInt(0),
-		ReplacedSectorAge:     big.NewInt(0),
+		PowerBaseEpoch:        big.NewInt(0),
+		MinPowerBaseEpoch:     abi.ChainEpoch(math.MaxInt64),
+		MaxPowerBaseEpoch:     abi.ChainEpoch(0),
 		ReplacedDayReward:     big.NewInt(0),
 		SectorCount:           0,
 	}
@@ -78,7 +82,9 @@ func (st *SectorStats) AddSector(
 		InitialPledge:         st.InitialPledge.Add(st.InitialPledge, s.InitialPledge.Int),
 		ExpectedDayReward:     st.ExpectedDayReward.Add(st.ExpectedDayReward, s.ExpectedDayReward.Int),
 		ExpectedStoragePledge: st.ExpectedStoragePledge.Add(st.ExpectedStoragePledge, s.ExpectedStoragePledge.Int),
-		ReplacedSectorAge:     st.ReplacedSectorAge.Add(st.ReplacedSectorAge, big.NewInt(int64(s.ReplacedSectorAge))),
+		PowerBaseEpoch:        st.PowerBaseEpoch.Add(st.PowerBaseEpoch, big.NewInt(int64(s.PowerBaseEpoch))),
+		MinPowerBaseEpoch:     min(st.MinPowerBaseEpoch, s.PowerBaseEpoch),
+		MaxPowerBaseEpoch:     max(st.MaxPowerBaseEpoch, s.PowerBaseEpoch),
 		ReplacedDayReward:     st.ReplacedDayReward.Add(st.ReplacedDayReward, s.ReplacedDayReward.Int),
 		SectorCount:           st.SectorCount + 1,
 	}
@@ -102,7 +108,9 @@ func (st *SectorStats) Accumulate(addStats *SectorStats) *SectorStats {
 		InitialPledge:         st.InitialPledge.Add(st.InitialPledge, addStats.InitialPledge),
 		ExpectedDayReward:     st.ExpectedDayReward.Add(st.ExpectedDayReward, addStats.ExpectedDayReward),
 		ExpectedStoragePledge: st.ExpectedStoragePledge.Add(st.ExpectedStoragePledge, addStats.ExpectedStoragePledge),
-		ReplacedSectorAge:     st.ReplacedSectorAge.Add(st.ReplacedSectorAge, addStats.ReplacedSectorAge),
+		PowerBaseEpoch:        st.PowerBaseEpoch.Add(st.PowerBaseEpoch, addStats.PowerBaseEpoch),
+		MinPowerBaseEpoch:     min(st.MinPowerBaseEpoch, addStats.MinPowerBaseEpoch),
+		MaxPowerBaseEpoch:     max(st.MaxPowerBaseEpoch, addStats.MaxPowerBaseEpoch),
 		ReplacedDayReward:     st.ReplacedDayReward.Add(st.ReplacedDayReward, addStats.ReplacedDayReward),
 		SectorCount:           st.SectorCount + addStats.SectorCount,
 	}
@@ -132,7 +140,9 @@ func (st *SectorStats) ScaleUp(sectorsCount int64, sampledSectorsCount int64) *S
 		InitialPledge:         scaleBigInt(st.InitialPledge),
 		ExpectedDayReward:     scaleBigInt(st.ExpectedDayReward),
 		ExpectedStoragePledge: scaleBigInt(st.ExpectedStoragePledge),
-		ReplacedSectorAge:     scaleBigInt(st.ReplacedSectorAge),
+		PowerBaseEpoch:        scaleBigInt(st.PowerBaseEpoch),
+		MinPowerBaseEpoch:     st.MinPowerBaseEpoch,
+		MaxPowerBaseEpoch:     st.MaxPowerBaseEpoch,
 		ReplacedDayReward:     scaleBigInt(st.ReplacedDayReward),
 		SectorCount:           int64(float64(st.SectorCount) * float64(sectorsCount) / float64(sampledSectorsCount)),
 	}

util/termination.go

@@ -3,7 +3,7 @@ package util
 import (
 	"context"
 
-	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	"github.com/filecoin-project/go-state-types/builtin/v12/miner"
 	lotusapi "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
@@ -29,7 +29,6 @@ func ConvertSectorType(sector *miner.SectorOnChainInfo) *miner8.SectorOnChainInf
 		InitialPledge:         sector.InitialPledge,
 		ExpectedDayReward:     sector.ExpectedDayReward,
 		ExpectedStoragePledge: sector.ExpectedStoragePledge,
-		ReplacedSectorAge:     sector.ReplacedSectorAge,
 		ReplacedDayReward:     sector.ReplacedDayReward,
 		SectorKeyCID:          sector.SectorKeyCID,
 	}