diff --git a/crates/aldabra-dao/examples/dump_stake.rs b/crates/aldabra-dao/examples/dump_stake.rs
new file mode 100644
index 0000000..6b62d03
--- /dev/null
+++ b/crates/aldabra-dao/examples/dump_stake.rs
@@ -0,0 +1,33 @@
+//! Print StakeDatum CBOR hex for a parametrized stake bootstrap.
+//!
+//! Usage: edit the values below, then
+//!     cargo run --example dump_stake -p aldabra-dao --release
+//!
+//! Used during preprod DAO bringup (Track B-fast) to construct the
+//! inline datum for `wallet_plutus_mint_unsigned` calls that mint
+//! StakeST and deposit at the stakes address.
+
+use aldabra_dao::agora::stake::{Credential, ProposalLock, StakeDatum};
+use pallas_codec::minicbor;
+
+fn main() {
+    // Edit per stake.
+    let owner_pkh_hex = "4cd61bd67ed72c1cec160bf7de6103c6bddb397da6a500dc4ff805f8";
+    let staked_amount: i64 = 250;
+
+    let owner_bytes = hex::decode(owner_pkh_hex).expect("decode pkh hex");
+    assert_eq!(owner_bytes.len(), 28, "pkh must be 28 bytes");
+
+    let datum = StakeDatum {
+        staked_amount,
+        owner: Credential::PubKey(owner_bytes),
+        delegated_to: None,
+        locked_by: Vec::<ProposalLock>::new(),
+    };
+
+    let pd = datum.to_plutus_data().expect("encode");
+    let mut buf = Vec::new();
+    minicbor::encode(&pd, &mut buf).expect("cbor");
+    let hex: String = buf.iter().map(|b| format!("{:02x}", b)).collect();
+    println!("{}", hex);
+}