feat: register the data root tuple root gRPC endpoints

go.mod

@@ -1,4 +1,4 @@
-go 1.23.1
+go 1.23.5
 
 module github.com/cosmos/cosmos-sdk
 
@@ -72,7 +72,7 @@ require (
 	github.com/aws/aws-sdk-go v1.40.45 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
-	github.com/celestiaorg/nmt v0.22.2 // indirect
+	github.com/celestiaorg/nmt v0.23.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
@@ -183,7 +183,7 @@ replace (
 	// replace broken goleveldb.
 	github.com/syndtr/goleveldb => github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 	// use cometbft
-	github.com/tendermint/tendermint => github.com/celestiaorg/celestia-core v1.45.0-tm-v0.34.35
+	github.com/tendermint/tendermint => github.com/celestiaorg/celestia-core v1.48.0-tm-v0.34.35.0.20250204161850-26db8ccc19d4
 )
 
 retract (

go.sum

@@ -143,10 +143,10 @@ github.com/bytedance/sonic v1.8.0 h1:ea0Xadu+sHlu7x5O3gKhRpQ1IKiMrSiHttPF0ybECuA
 github.com/bytedance/sonic v1.8.0/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
 github.com/c-bata/go-prompt v0.2.2/go.mod h1:VzqtzE2ksDBcdln8G7mk2RX9QyGjH+OVqOCSiVIqS34=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
-github.com/celestiaorg/celestia-core v1.45.0-tm-v0.34.35 h1:T21AhezjcByAlWDHmiVbpg743Uqk/dqBzJkQsAnbQf8=
-github.com/celestiaorg/celestia-core v1.45.0-tm-v0.34.35/go.mod h1:fQ46s1hYFTGFBsHsuGsbxDZ720ZPQow5Iyqw+yErZSo=
-github.com/celestiaorg/nmt v0.22.2 h1:JmOMtZL9zWAed1hiwb9DDs+ELcKp/ZQZ3rPverge/V8=
-github.com/celestiaorg/nmt v0.22.2/go.mod h1:/7huDiSRL/d2EGhoiKctgSzmLOJoWG8yEfbFtY1+Mow=
+github.com/celestiaorg/celestia-core v1.48.0-tm-v0.34.35.0.20250204161850-26db8ccc19d4 h1:01h1rSX+tNtpyHcTo0ra0uLRv/kQWfP/5LtPgShJg1M=
+github.com/celestiaorg/celestia-core v1.48.0-tm-v0.34.35.0.20250204161850-26db8ccc19d4/go.mod h1:FSd32MUffdVUYIXW+m/1v5pHptRQF2RJC88fwsgrKG8=
+github.com/celestiaorg/nmt v0.23.0 h1:cfYy//hL1HeDSH0ub3CPlJuox5U5xzgg4JGZrw23I/I=
+github.com/celestiaorg/nmt v0.23.0/go.mod h1:kYfIjRq5rmA2mJnv41GLWkxn5KyLNPlma3v5Q68rHdI=
 github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=

server/grpc/server.go

@@ -42,6 +42,9 @@ func StartGRPCServer(clientCtx client.Context, app types.Application, cfg config
 	go api.StartNewBlockEventListener(context.Background())
 	coregrpc.RegisterBlockAPIServer(grpcSrv, api)
 
+	// start the gRPC blobstream API
+	coregrpc.RegisterBlobstreamAPIServer(grpcSrv, coregrpc.NewBlobstreamAPI())
+
 	app.RegisterGRPCServer(grpcSrv)
 
 	// Reflection allows consumers to build dynamic clients that can write to any