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-rw-r--r--zkvms/risc0/default.nix4
1 files changed, 4 insertions, 0 deletions
diff --git a/zkvms/risc0/default.nix b/zkvms/risc0/default.nix
index f9df4ae..7f1a5d2 100644
--- a/zkvms/risc0/default.nix
+++ b/zkvms/risc0/default.nix
@@ -45,6 +45,10 @@ in
cd zkvms/risc0/guest
cargo build --release --target riscv32im-risc0-zkvm-elf
ln -s ../../../../zkvms/risc0/guest/target/riscv32im-risc0-zkvm-elf/release/guest ../host/src/guest
+
+ # Used for verification
+ # https://github.com/risc0/risc0/blob/881e512732eca72849b2d0e263a1242aba3158af/risc0/build/src/lib.rs#L192-L195
+ export GUEST_ID="$(${metacraft-labs.risc0}/bin/r0vm --elf ../host/src/guest --id)"
'';
hostBin = "host-risc0";