feat: add script for verifying smart contracts with Sourcify

[virajbhartiya]

Closes #64

[virajbhartiya]

I am currently running into Error: Metadata file not found. Did you include "metadata.json"? Full response: {"error":"Metadata file not found. Did you include \"metadata.json\"?","message":"Metadata file not found. Did you include \"metadata.json\"?"}

while I try to generate the metadata.json via

solc \
  --base-path . \
  --include-path node_modules \
  --include-path lib \
  --allow-paths "node_modules,lib" \
  src/PDPVerifier.sol

[virajbhartiya]

make verify \
  CONTRACT_NAME=PDPVerifier \
  CONTRACT_FILE=src/PDPVerifier.sol \
  CONTRACT_ADDRESS=<ADDRESS> \
  NETWORK=calibration;

[rjan90]

I was testing out the make verify cmd here, but it is failing with:

Full response: {"error":"Detected 0 contracts (), but can only verify 1 at a time. Please choose a main contract and click Verify again.","contractsToChoose":[]}
make: *** [verify] Error 1

Any idea what I was doing wrong here @virajbhartiya?

Full output here:

make verify \
  CONTRACT_NAME=PDPVerifier \
  CONTRACT_FILE=src/PDPVerifier.sol \
  CONTRACT_ADDRESS=0x6170dE2b09b404776197485F3dc6c968Ef948505 \
  NETWORK=calibration;
./tools/verify-contract.sh \
                --compiler v0.8.23+commit.f704f362 \
                --optimize \
                --node-modules ./node_modules \
                --contract-name PDPVerifier \
                src/PDPVerifier.sol \
                0x6170dE2b09b404776197485F3dc6c968Ef948505 \
                calibration
Creating verification payload...
Copying source files to payload directory...
Copied dependency: ./BitOps.sol
Copied dependency: ./Cids.sol
Copied dependency: ./Proofs.sol
Copied dependency: ./BitOps.sol
Copied dependency: ./Fees.sol
Copied dependency: ./BitOps.sol
Copied dependency: ../lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol
Copied dependency: ../lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/UUPSUpgradeable.sol
Warning: Could not find dependency: @openzeppelin/contracts/interfaces/draft-IERC1822.sol
Warning: Could not find dependency: @openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol
Copied dependency: ./Initializable.sol
Copied dependency: ../lib/openzeppelin-contracts-upgradeable/contracts/access/OwnableUpgradeable.sol
Copied dependency: ../utils/ContextUpgradeable.sol
Copied dependency: ../proxy/utils/Initializable.sol
Copied dependency: ../proxy/utils/Initializable.sol
Warning: Could not find dependency: @pythnetwork/pyth-sdk-solidity/IPyth.sol
Warning: Could not find dependency: @pythnetwork/pyth-sdk-solidity/PythStructs.sol
Generating metadata.json using forge...
./tools/verify-contract.sh: line 92: forge: command not found
Generated metadata.json successfully
Verifying contract on calibration (chain ID: 314159)...
Files to be submitted:
147017125       24 -rw-r--r--    1 phi              staff                8910 Apr 23 14:43 ./Initializable.sol
147017114        8 -rw-r--r--    1 phi              staff                1208 Apr 23 14:43 ./Cids.sol
147017117        8 -rw-r--r--    1 phi              staff                3711 Apr 23 14:43 ./Fees.sol
147017142      136 -rw-r--r--    1 phi              staff               65735 Apr 23 14:43 ./input.json
147017113        8 -rw-r--r--    1 phi              staff                2401 Apr 23 14:43 ./BitOps.sol
147017134        0 -rw-r--r--    1 phi              staff                   0 Apr 23 14:43 ./metadata.json
147017115       24 -rw-r--r--    1 phi              staff               12180 Apr 23 14:43 ./Proofs.sol
147017112       72 -rw-r--r--    1 phi              staff               33249 Apr 23 14:43 ./src/PDPVerifier.sol
Submitting verification request...
Note: Unnecessary use of -X or --request, POST is already inferred.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* Host sourcify.dev:443 was resolved.
* IPv6: (none)
* IPv4: 34.54.86.181
*   Trying 34.54.86.181:443...
* Connected to sourcify.dev (34.54.86.181) port 443
* ALPN: curl offers h2,http/1.1
* (304) (OUT), TLS handshake, Client hello (1):
} [317 bytes data]
*  CAfile: /etc/ssl/cert.pem
*  CApath: none
* (304) (IN), TLS handshake, Server hello (2):
{ [122 bytes data]
* (304) (IN), TLS handshake, Unknown (8):
{ [19 bytes data]
* (304) (IN), TLS handshake, Certificate (11):
{ [4019 bytes data]
* (304) (IN), TLS handshake, CERT verify (15):
{ [264 bytes data]
* (304) (IN), TLS handshake, Finished (20):
{ [36 bytes data]
* (304) (OUT), TLS handshake, Finished (20):
} [36 bytes data]
* SSL connection using TLSv1.3 / AEAD-CHACHA20-POLY1305-SHA256 / [blank] / UNDEF
* ALPN: server accepted h2
* Server certificate:
*  subject: CN=sourcify.dev
*  start date: Mar 29 22:11:21 2025 GMT
*  expire date: Jun 27 23:05:15 2025 GMT
*  subjectAltName: host "sourcify.dev" matched cert's "sourcify.dev"
*  issuer: C=US; O=Google Trust Services; CN=WR3
*  SSL certificate verify ok.
* using HTTP/2
* [HTTP/2] [1] OPENED stream for https://sourcify.dev/server/verify
* [HTTP/2] [1] [:method: POST]
* [HTTP/2] [1] [:scheme: https]
* [HTTP/2] [1] [:authority: sourcify.dev]
* [HTTP/2] [1] [:path: /server/verify]
* [HTTP/2] [1] [user-agent: curl/8.7.1]
* [HTTP/2] [1] [accept: */*]
* [HTTP/2] [1] [content-length: 129011]
* [HTTP/2] [1] [content-type: multipart/form-data; boundary=------------------------6y3BAUIIg3EsJV1E08tmsr]
> POST /server/verify HTTP/2
> Host: sourcify.dev
> User-Agent: curl/8.7.1
> Accept: */*
> Content-Length: 129011
> Content-Type: multipart/form-data; boundary=------------------------6y3BAUIIg3EsJV1E08tmsr
> 
} [9489 bytes data]
* upload completely sent off: 129011 bytes
100  125k    0     0  100  125k      0  1492k --:--:-- --:--:-- --:--:-- 1482k< HTTP/2 400 
< x-powered-by: Express
< access-control-allow-origin: *
< content-type: application/json; charset=utf-8
< etag: W/"92-msdB+UB1Z1YS0hiWTY1ftiiI9as"
< x-cloud-trace-context: 3ac28c8209628535aec76e338b515932
< date: Wed, 23 Apr 2025 12:43:05 GMT
< server: Google Frontend
< content-length: 146
< via: 1.1 google
< alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
< 
{ [146 bytes data]
100  126k  100   146  100  125k    757   653k --:--:-- --:--:-- --:--:--  653k
* Connection #0 to host sourcify.dev left intact
Contract verification failed!
Error: Unknown error
Full response: {"error":"Detected 0 contracts (), but can only verify 1 at a time. Please choose a main contract and click Verify again.","contractsToChoose":[]}
make: *** [verify] Error 1