feat: customizable gas markets (with EIP-1559 default), base fee osci…

…llation, premium distribution (#1173)

Co-authored-by: cryptoAtwill <willes.lau@protocol.ai>

Cargo.toml

@@ -34,7 +34,10 @@ members = [
   "fendermint/tracing",
   "fendermint/vm/*",
   "fendermint/actors",
+  "fendermint/actors/api",
   "fendermint/actors/chainmetadata",
+  "fendermint/actors/eam",
+  "fendermint/actors/gas_market/eip1559",
 ]
 
 [workspace.package]
@@ -179,6 +182,7 @@ ipc_ipld_resolver = { path = "ipld/resolver" }
 ipc-types = { path = "ipc/types" }
 ipc-observability = { path = "ipc/observability" }
 ipc_actors_abis = { path = "contracts/binding" }
+fendermint_actors_api = { path = "fendermint/actors/api" }
 
 # Vendored for cross-compilation, see https://github.com/cross-rs/cross/wiki/Recipes#openssl
 # Make sure every top level build target actually imports this dependency, and don't end up

fendermint/actors/Cargo.toml

@@ -6,9 +6,8 @@ edition.workspace = true
 license.workspace = true
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-fendermint_actor_chainmetadata = { path = "chainmetadata", features = [
-    "fil-actor",
-] }
+fendermint_actor_chainmetadata = { path = "chainmetadata", features = ["fil-actor"] }
+fendermint_actor_gas_market_eip1559 = { path = "gas_market/eip1559", features = ["fil-actor"] }
 fendermint_actor_eam = { path = "eam", features = ["fil-actor"] }
 
 [dependencies]
@@ -18,8 +17,11 @@ fvm_ipld_blockstore = { workspace = true }
 fvm_ipld_encoding = { workspace = true }
 fendermint_actor_chainmetadata = { path = "chainmetadata" }
 fendermint_actor_eam = { path = "eam" }
+fendermint_actor_gas_market_eip1559 = { path = "gas_market/eip1559" }
 
 [build-dependencies]
+anyhow = { workspace = true }
 fil_actors_runtime = { workspace = true, features = ["test_utils"] }
 fil_actor_bundler = "6.1.0"
 num-traits = { workspace = true }
+toml = "0.8.19"

fendermint/actors/api/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "fendermint_actors_api"
+description = "API and interface types for pluggable actors."
+license.workspace = true
+edition.workspace = true
+authors.workspace = true
+version = "0.1.0"
+
+[lib]
+## lib is necessary for integration tests
+## cdylib is necessary for Wasm build
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+anyhow = { workspace = true }
+cid = { workspace = true }
+fil_actors_runtime = { workspace = true }
+fvm_ipld_blockstore = { workspace = true }
+fvm_ipld_encoding = { workspace = true }
+fvm_shared = { workspace = true }
+log = { workspace = true }
+multihash = { workspace = true }
+num-derive = { workspace = true }
+num-traits = { workspace = true }
+serde = { workspace = true }
+hex-literal = { workspace = true }
+frc42_dispatch = { workspace = true }
+
+[dev-dependencies]
+fil_actors_evm_shared = { workspace = true }
+fil_actors_runtime = { workspace = true, features = ["test_utils"] }
+
+[features]
+fil-actor = ["fil_actors_runtime/fil-actor"]