0xPolygonMiden
diff --git a/Diff for: ‎CHANGELOG.md
+1 b/Diff for: ‎CHANGELOG.md
+1
diff --git a/Diff for: ‎Cargo.lock
+7 b/Diff for: ‎Cargo.lock
+7
diff --git a/Diff for: ‎Cargo.toml
+2 b/Diff for: ‎Cargo.toml
+2
diff --git a/Diff for: ‎crates/block-producer/Cargo.toml
+3 b/Diff for: ‎crates/block-producer/Cargo.toml
+3
@@ -10,6 +10,7 @@
 
 - Add an optional open-telemetry trace exporter (#659).
 - Support tracing across gRPC boundaries using remote tracing context (#669).
+- Instrument the block-producer's block building process (#676).
 
 ### Changes
 
 
@@ -40,13 +40,15 @@ miden-processor           = { version = "0.12" }
 miden-stdlib              = { version = "0.12", default-features = false }
 miden-tx                  = { git = "https://github.com/0xPolygonMiden/miden-base.git", rev = "e82dee03de7589ef3fb12b7fd901cef25ae5535d" }
 miden-tx-batch-prover     = { git = "https://github.com/0xPolygonMiden/miden-base.git", rev = "e82dee03de7589ef3fb12b7fd901cef25ae5535d" }
+opentelemetry             = { version = "0.27" }
 prost                     = { version = "0.13" }
 rand                      = { version = "0.8" }
 thiserror                 = { version = "2.0", default-features = false }
 tokio                     = { version = "1.40", features = ["rt-multi-thread"] }
 tokio-stream              = { version = "0.1" }
 tonic                     = { version = "0.12" }
 tracing                   = { version = "0.1" }
+tracing-opentelemetry     = { version = "0.28" }
 tracing-subscriber        = { version = "0.3", features = ["env-filter", "fmt", "json"] }
 url                       = { version = "2.5", features = ["serde"] }
 
 
@@ -19,6 +19,7 @@ tracing-forest = ["miden-node-utils/tracing-forest"]
 
 [dependencies]
 async-trait           = { version = "0.1" }
+futures               = { version = "0.3" }
 itertools             = { workspace = true }
 miden-lib             = { workspace = true }
 miden-node-proto      = { workspace = true }
@@ -28,13 +29,15 @@ miden-processor       = { workspace = true }
 miden-stdlib          = { workspace = true }
 miden-tx              = { workspace = true }
 miden-tx-batch-prover = { workspace = true }
+opentelemetry         = { workspace = true }
 rand                  = { version = "0.8" }
 serde                 = { version = "1.0", features = ["derive"] }
 thiserror             = { workspace = true }
 tokio                 = { workspace = true, features = ["macros", "net", "rt-multi-thread", "sync", "time"] }
 tokio-stream          = { workspace = true, features = ["net"] }
 tonic                 = { workspace = true }
 tracing               = { workspace = true }
+tracing-opentelemetry = { workspace = true }
 url                   = { workspace = true }
 
 [dev-dependencies]