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Page Spec

Item

Content

Page URL

/fio-chain/overview

Page Title

FIO Protocol - FIO Chain Overview

Design

https://www.figma.com/file/n33HwJfIuwy068A7G0Bdpg/FIO-Website?type=design&node-id=576-5607

Section Content

FIO Chain Live!

When user clicks Search or hits enter redirect to the following url (same tab) based on content in this order:

Content format

Redirect Url

String longer than 64 characters

https://fio.bloks.io/transaction/STRING

Regex: ^FIO[A-HJ-NP-Za-km-z1-9]{50}$

https://fio.bloks.io/key/STRING

Regex: ^(?:(?=.{3,64}$)[a-zA-Z0-9]{1}(?:(?!-{2,}))[a-zA-Z0-9-]*(?:(?<!-))@[a-zA-Z0-9]{1}(?:(?!-{2,}))[a-zA-Z0-9-]*(?:(?<!-))$)

https://fio.bloks.io/address/STRING

Regex: ^(?=.{1,62}$)[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]$

https://fio.bloks.io/domain/STRING

Dynamic Content

  • On initial load show “Waiting for data” (see Figma) before data is populated from APIs

  • This content needs to refresh every 3 seconds

  • Show max 5 transactions and then start replacing the older ones

Content element

Endpoint

Request

Response

Latest Block Producer

GET https://fio.blockpane.com/v1/chain/get_info

N/A

Use head_block_producer to get Latest Block Producer account name

{
    "server_version": "533ed469",
    "chain_id": "21dcae42c0182200e93f954a074011f9048a7624c6fe81d3c9541a614a88bd1c",
    "head_block_num": 208004440,
    "last_irreversible_block_num": 208004104,
    "last_irreversible_block_id": "0c65e40850aef57864d6ee3621b71cb90f40101628afa07a9b6dffc9ee124a41",
    "head_block_id": "0c65e5584c7f8b5901d1c3b54cd8a76afc27eb650bc21428b1a6a58dc7b8319b",
    "head_block_time": "2023-07-12T19:18:17.500",
    "head_block_producer": "hislmnfx13ya",
    "virtual_block_cpu_limit": 200000000,
    "virtual_block_net_limit": 1048576000,
    "block_cpu_limit": 199900,
    "block_net_limit": 1048576,
    "server_version_string": "v3.3.0",
    "fork_db_head_block_num": 208004440,
    "fork_db_head_block_id": "0c65e5584c7f8b5901d1c3b54cd8a76afc27eb650bc21428b1a6a58dc7b8319b"
}

POST https://fio.blockpane.com/v1/chain/get_table_rows

Always same

{
    "json": true,
    "code": "eosio",
    "scope": "eosio",
    "table": "producers"
}

  1. Iterate through rows until you find owner which matches Last Block Producer account name from step above

  2. Use:

    1. fio_address as Block Producer Name

    2. url as Base URL to use in next step

{
    "rows": [
        {
            "id": 0,
            "owner": "dacobcm2lnnc",
            "fio_address": "bp@thedac",
            "addresshash": "0x44ddade5cd4acba595ea2a42c23414b2",
            "total_votes": "298659819248324224.00000000000000000",
            "producer_public_key": "FIO8UxsfvX6QpjukrFqbaUMtT7WfeiXZRE26F4ATAwYjwZacUACNw",
            "is_active": 1,
            "url": "https://eosdac.io",
            "unpaid_blocks": 0,
            "last_claim_time": "2023-04-24T18:27:32.500",
            "last_bpclaim": 1682433093,
            "location": 10
        },
    ]
}

GET BASE URL /bp.json

N/A

Use:

  • org → website as Website URL

  • org → branding → logo_svg as Logo

    • If image fails to load use generic “block” icon same as next to Last Block

  • org → location → country as Country

  • org → social → twitter as Twitter URL

    • Do not show icon if not present

  • org → social → telegram as Telegram URL

    • Do not show icon if not present

{
  "producer_account_name": "bp@blockpane",
  "org": {
    "candidate_name": "Block Pane",
    "website": "https://blockpane.com",
    "code_of_conduct":"https://blockpane.com/conduct/index.html",
    "ownership_disclosure":"https://blockpane.com/about/index.html",
    "email":"security@blockpane.com",
    "github_user":"blockpane",
    "chain_resources": "",
    "other_resources": [],
    "branding":{
      "logo_256":"https://blockpane.com/images/bp-256.png",
      "logo_1024":"https://blockpane.com/images/bp-1024.png",
      "logo_svg":"https://blockpane.com/images/blockpane.svg"
    },
    "location": {
      "name": "Colorado",
      "country": "USA",
      "latitude": 39.739235,
      "longitude": -104.990250
    },
    "social": {
      "keybase": "blockpane",
      "telegram": "blockpane",
      "github":"blockpane"
    }
  },
  "nodes": []
}

Latest Block

GET https://fio.blockpane.com/v1/chain/get_info

N/A

Use head_block_num

{
    "server_version": "533ed469",
    "chain_id": "21dcae42c0182200e93f954a074011f9048a7624c6fe81d3c9541a614a88bd1c",
    "head_block_num": 208004440,
    "last_irreversible_block_num": 208004104,
    "last_irreversible_block_id": "0c65e40850aef57864d6ee3621b71cb90f40101628afa07a9b6dffc9ee124a41",
    "head_block_id": "0c65e5584c7f8b5901d1c3b54cd8a76afc27eb650bc21428b1a6a58dc7b8319b",
    "head_block_time": "2023-07-12T19:18:17.500",
    "head_block_producer": "hislmnfx13ya",
    "virtual_block_cpu_limit": 200000000,
    "virtual_block_net_limit": 1048576000,
    "block_cpu_limit": 199900,
    "block_net_limit": 1048576,
    "server_version_string": "v3.3.0",
    "fork_db_head_block_num": 208004440,
    "fork_db_head_block_id": "0c65e5584c7f8b5901d1c3b54cd8a76afc27eb650bc21428b1a6a58dc7b8319b"
}

Transactions

POST https://fio.blockpane.com/v1/chain/get_block

Use head_block_num from previous call

{
    "block_num_or_id":211471729
}

Iterate through transactions and use:

  • trx → id as Transaction ID

  • trx → transaction → actions → account as Contract

  • trx → transaction → actions → name as Action

  • trx → transaction → actions → data as Data for overlay JSON prettifed

Make entire transaction id in list and overlay link to: https://fio.bloks.io/transaction/Transaction ID

{
    "timestamp": "2023-08-01T20:54:21.500",
    "producer": "hkzfdcxe11us",
    "confirmed": 0,
    "previous": "0c9acd700209ed7c07db7ffafb5d33f573dc5cc86da32b50ae9bfd529a13a229",
    "transaction_mroot": "fdbacf566dd051a4bb0585ff93a9ddc539fe238475df9c0e2178430b3d953f13",
    "action_mroot": "73d52b411115f553b93871926105f3b0c7c02b2ffc5db2e5c6e48ba7572143f6",
    "schedule_version": 344,
    "new_producers": null,
    "header_extensions": [],
    "producer_signature": "SIG_K1_KfzzrwZVE4ZRToxKCd4YJ4ULnNXmXeUc5RxPs6rDid5hqT1ecEJU56ZdofDZJd6qXLE3edvKfRJuF6apxHXsoJtA9RubKP",
    "transactions": [
        {
            "status": "executed",
            "cpu_usage_us": 11248,
            "net_usage_words": 25,
            "trx": {
                "id": "cdfd9053f804e5b57037802a9f406723ff92a177f5c92b355fdaf9ed04537544",
                "signatures": [
                    "SIG_K1_Kb8W4hLnEQ1xBf1mXz8VD44dC18De91APEGk5fuMW8szYrpHhq4Hf7T9Ke27iK9favSRYj141UJRPz47GH4cyTpiWhAbVf"
                ],
                "compression": "none",
                "packed_context_free_data": "",
                "context_free_data": [],
                "packed_trx": "ae71c96419cc84a6bf7b0000000001003056372503a85b0000c6eaa66498ba01f0d08101d981e4da0000c6eaa66498ba6a156a6b7434386164656c6c696f6e40747769747465723546494f383552763376726432713273514d35487378544852745162565a4c573744626841706b515567594772415a6f4475425754380098f73e5d010000f0d08101d981e4da0d64617368626f6172644066696f00",
                "transaction": {
                    "expiration": "2023-08-01T20:57:18",
                    "ref_block_num": 52249,
                    "ref_block_prefix": 2076157572,
                    "max_net_usage_words": 0,
                    "max_cpu_usage_ms": 0,
                    "delay_sec": 0,
                    "context_free_actions": [],
                    "actions": [
                        {
                            "account": "fio.address",
                            "name": "regaddress",
                            "authorization": [
                                {
                                    "actor": "vfmc3qc1kbcj",
                                    "permission": "regaddress"
                                }
                            ],
                            "data": {
                                "fio_address": "jkt48adellion@twitter",
                                "owner_fio_public_key": "FIO85Rv3vrd2q2sQM5HsxTHRtQbVZLW7DbhApkQUgYGrAZoDuBWT8",
                                "max_fee": 1500000000000,
                                "actor": "vfmc3qc1kbcj",
                                "tpid": "dashboard@fio"
                            },
                            "hex_data": "156a6b7434386164656c6c696f6e40747769747465723546494f383552763376726432713273514d35487378544852745162565a4c573744626841706b515567594772415a6f4475425754380098f73e5d010000f0d08101d981e4da0d64617368626f6172644066696f"
                        }
                    ],
                    "transaction_extensions": []
                }
            }
        }
    ],
    "block_extensions": [],
    "id": "0c9acd71926300f1c0aaaf185744a76b3dbf6f964da11b2ed520ec4dab087100",
    "block_num": 211471729,
    "ref_block_prefix": 414165696
}

Benefits and Innovations

Links will be added later

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