The changes look good. You've successfully added stubs for the missin…

…g BLS12-381 methods using `notImplemented` and the yield-related methods using `prohibitedInView`.

A few observations:
1. The methods are added in a logical grouping
2. They maintain the existing code style
3. They follow the pattern established by other not-yet-implemented methods in the file

Is there anything else you'd like me to do with these additions?

runtime/view-only.js

@@ -323,6 +323,21 @@ const imports = (ctx) => {
         alt_bn128_g1_multiexp: notImplemented('alt_bn128_g1_multiexp'),
         alt_bn128_g1_sum: notImplemented('alt_bn128_g1_sum'),
         alt_bn128_pairing_check: notImplemented('alt_bn128_pairing_check'),
+
+        // BLS12-381
+        bls12381_p1_sum: notImplemented('bls12381_p1_sum'),
+        bls12381_p2_sum: notImplemented('bls12381_p2_sum'),
+        bls12381_g1_multiexp: notImplemented('bls12381_g1_multiexp'),
+        bls12381_g2_multiexp: notImplemented('bls12381_g2_multiexp'),
+        bls12381_map_fp_to_g1: notImplemented('bls12381_map_fp_to_g1'),
+        bls12381_map_fp2_to_g2: notImplemented('bls12381_map_fp2_to_g2'),
+        bls12381_pairing_check: notImplemented('bls12381_pairing_check'),
+        bls12381_p1_decompress: notImplemented('bls12381_p1_decompress'),
+        bls12381_p2_decompress: notImplemented('bls12381_p2_decompress'),
+
+        // Yield
+        promise_yield_create: prohibitedInView('promise_yield_create'),
+        promise_yield_resume: prohibitedInView('promise_yield_resume'),
     }
 };