BlockRazor route - ThorNode Developer Docs

POST /blockrazor accepts both BlockRazor HTTP contracts. Do not add the apikey header or auth query parameter; ThorNode supplies the credential. The response body is BlockRazor’s, unchanged.

Form	Content type	Transactions	Minimum tip
v1 JSON	`application/json`	1	1,000,000 lamports
v2 plain text	`text/plain`	1	1,000,000 lamports

Tip addresses

FjmZZrFvhnqqb9ThCuMVnENaM3JGVuGWNyCAxRJcFpg9
6No2i3aawzHsjtThw81iq1EXPJN6rh8eSJCLaYZfKDTG
A9cWowVAiHe9pJfKAj3TJiN9VpbzMUq6E4kEvf5mUT22
Gywj98ophM7GmkDdaWs4isqZnDdFCW7B46TXmKfvyqSm
68Pwb4jS7eZATjDfhmTXgRJjCiZmw1L7Huy4HNpnxJ3o
4ABhJh5rZPjv63RBJBuyWzBK3g9gWMUQdTZP2kiW31V9
B2M4NG5eyZp5SBQrSdtemzk5TqVuaWGQnowGaCBt8GyM
5jA59cXMKQqZAVdtopv8q3yyw9SYfiE3vUCbt7p8MfVf
5YktoWygr1Bp9wiS1xtMtUki1PeYuuzuCF98tqwYxf61
295Avbam4qGShBYK7E9H5Ldew4B3WyJGmgmXfiWdeeyV
EDi4rSy2LZgKJX74mbLTFk4mxoTgT6F7HxxzG2HBAFyK
BnGKHAC386n4Qmv9xtpBVbRaUTKixjBe3oagkPFKtoy6
Dd7K2Fp7AtoN8xCghKDRmyqr5U169t48Tw5fEd3wT9mq
AP6qExwrbRgBAVaehg4b5xHENX815sMabtBzUzVB4v8S

v1 JSON

curl --fail-with-body "$BIFROST_ROUTE_URL" \
  --header 'content-type: application/json' \
  --data '{
    "transaction": "<BASE64_SIGNED_TRANSACTION>",
    "mode": "fast",
    "safeWindow": 3,
    "revertProtection": false
  }'

transaction is required. mode is fast or sandwichMitigation; safeWindow is 3–13. The response is JSON with a signature field.

v2 plain text

The body is the bare base64 transaction; options go in the query string.

curl --fail-with-body "$BIFROST_ROUTE_URL?mode=fast&revertProtection=true" \
  --header 'content-type: text/plain' \
  --data '<BASE64_SIGNED_TRANSACTION>'

BlockRazor answers with the HTTP status codes in its send-transaction v2 reference.

Next steps