POST
/
95e61622bf6a8af293978377718e3b77
/
walletsolidity
/
getblockbynum
walletsolidity/getblockbynum
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/walletsolidity/getblockbynum \
  --header 'Content-Type: application/json' \
  --data '{
  "num": 70000000
}'
{
  "blockID": "0000000004326f801c9c4b8c43c5e0b1f5e7b4c4a8ff6d02ab53a26d2344a5c1",
  "block_header": {
    "raw_data": {
      "number": 70000000,
      "txTrieRoot": "d41c56e7e8b4a9d4e7c8c7b4f3e6d5a2b1c9d8e7f6a5b4c3d2e1f0e9d8c7b6",
      "parentHash": "0000000004326f7f2c9c4b8c43c5e0b1f5e7b4c4a8ff6d02ab53a26d2344a5c0",
      "timestamp": 1704067200000,
      "witness_address": "41e38c95e0d7e9b68f7c8f7b4d3e6a5c2b1f9e8d7c6b5a4f3e2d1c0b9a8"
    },
    "witness_signature": "<string>"
  },
  "transactions": [
    {
      "txID": "<string>",
      "raw_data": {},
      "signature": [
        "<string>"
      ]
    }
  ],
  "blockSize": 1024
}
TRON API method that retrieves a solidified block by its block number. This method queries confirmed and finalized blockchain state, providing reliable block information that cannot be rolled back.
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​
Parameters

  • num — the block number to retrieve (integer)

​
Response

Returns detailed block information including:
  • blockID — the block hash
  • block_header — block header information
    • raw_data — raw block header data
    • witness_signature — witness signature for the block
  • transactions — array of transactions in the block
  • blockSize — size of the block in bytes
  • timestamp — block creation timestamp
  • txTrieRoot — transaction trie root hash
  • parentHash — hash of the parent block
  • number — block number
  • witness_address — address of the block producer

​
Use case

The walletsolidity/getblockbynum method is used for:
  • Retrieving confirmed block data by number from solidified blockchain state
  • Analyzing transaction patterns within finalized blocks
  • Building blockchain explorers with reliable, non-reversible block data
  • Implementing applications that require confirmed block information for auditing

Body

application/json
​
num
integer
required

Block number to retrieve

Example:

70000000

Response

200 - application/json

Solidified block information

​
blockID
string

Block hash identifier

Example:

"0000000004326f801c9c4b8c43c5e0b1f5e7b4c4a8ff6d02ab53a26d2344a5c1"

​
block_header
object
​
transactions
object[]

Array of transactions in the block

​
blockSize
integer

Size of the block in bytes

Example:

1024