feat: initial stub of BasedSequencer

go.mod with dependencies, empty stub for BaseSequencer struct

Author: tzdybal

go.mod

@@ -0,0 +1,19 @@
+module github.com/rollkit/based-sequencer
+
+go 1.23.1
+
+require (
+	github.com/rollkit/go-da v0.7.0
+	github.com/rollkit/go-sequencing v0.0.0-20240924073851-5e3b8522a072
+)
+
+require (
+	github.com/cosmos/gogoproto v1.7.0 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	golang.org/x/net v0.28.0 // indirect
+	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240827150818-7e3bb234dfed // indirect
+	google.golang.org/grpc v1.67.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+)

go.sum

@@ -0,0 +1,30 @@
+github.com/cosmos/gogoproto v1.7.0 h1:79USr0oyXAbxg3rspGh/m4SWNyoz/GLaAh0QlCe2fro=
+github.com/cosmos/gogoproto v1.7.0/go.mod h1:yWChEv5IUEYURQasfyBW5ffkMHR/90hiHgbNgrtp4j0=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rollkit/go-da v0.7.0 h1:b4o5dWCCqwH0fbbhfNOoLraAsCHjN5PV1Z2rNkUB+pU=
+github.com/rollkit/go-da v0.7.0/go.mod h1:9YCbEhUkF/QHbbKPBe5uvu93Co/mgPRtYjlwj6GPuhI=
+github.com/rollkit/go-sequencing v0.0.0-20240924073851-5e3b8522a072 h1:ryzQ53hpEZ/tzsweDkEFUP3ovFcmi0IBye4JhCNIs+8=
+github.com/rollkit/go-sequencing v0.0.0-20240924073851-5e3b8522a072/go.mod h1:s/3XzHYeY+bximgM8PDdQmoe9aWBSOa4NDQmBxpMJ4A=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
+golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
+golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
+golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
+golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240827150818-7e3bb234dfed h1:J6izYgfBXAI3xTKLgxzTmUltdYaLsuBxFCgDHWJ/eXg=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240827150818-7e3bb234dfed/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
+google.golang.org/grpc v1.67.0 h1:IdH9y6PF5MPSdAntIcpjQ+tXO41pcQsfZV2RxtQgVcw=
+google.golang.org/grpc v1.67.0/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

sequencer.go

@@ -0,0 +1,30 @@
+package based_sequencer
+
+import (
+	"context"
+	"time"
+
+	"github.com/rollkit/go-da"
+	"github.com/rollkit/go-sequencing"
+)
+
+type BasedSequencer struct {
+	da da.DA
+}
+
+var _ sequencing.Sequencer = (*BasedSequencer)(nil)
+
+func (b *BasedSequencer) SubmitRollupTransaction(ctx context.Context, rollupId sequencing.RollupId, tx sequencing.Tx) error {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (b *BasedSequencer) GetNextBatch(ctx context.Context, lastBatchHash sequencing.Hash) (*sequencing.Batch, time.Time, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (b *BasedSequencer) VerifyBatch(ctx context.Context, batchHash sequencing.Hash) (bool, error) {
+	//TODO implement me
+	panic("implement me")
+}