Arxium

Every block. Every action. One query away.

Retracer watches Arxium and indexes everything that happens, so your app can ask what an account did without replaying chain logic itself.

GET /v1/chains/corechain-devnet/accounts/arx1q9f...2mk3/actions?role=to
[
  {
    "action_hash": "0x9f2a1c...e04b",
    "block_height": 184213,
    "kind": "Transfer",
    "from_address": "arx1p5k...9td2",
    "payload": { "to": "arx1q9f...2mk3", "amount": 500 }
  }, ...
]

Plain REST, no SDK, no schema to generate. The chain you ask about is always in the path.

Interface
REST + SSE
Data model
6 core tables
Coverage
Every block & action
Live tail
SSE + webhooks

A pipeline, not a database dump

Watch

Follows the network

Retracer sits behind the chain and sees every block and action the moment it lands.

Index

Keeps the record

Blocks, actions, and every address they touch, written down once, queryable forever.

Serve

Answers your queries

Account history, block ranges, free-text search over plain REST, plus live server-sent-event streams and webhooks for blocks and account activity as they land.

Six tables. The whole chain.

Reading history straight from a node means replaying blocks yourself just to answer what an account did. Retracer ingests every block and action as it lands and keeps a queryable record. It is the same data model that already backs the Explorer and the Wallet. Actions are stored as JSON of any shape, so a new action type is indexed without an upgrade.

A deployment can opt into tolerant decoding, so an action with an unrecognized payload variant is logged and dropped instead of stalling the block it is in.

blocks

Every block, in order.

actions

Every action inside every block, as JSON, in any payload shape.

account_actions

Actions, indexed per account.

action_addresses

Every other role an action touches: recipient, validator, delegator.

chains

Every chain this deployment follows, side by side.

ingestion_cursor

How far Retracer has caught up, per chain.

What you can ask

  • Block lookup

    Fetch any block by height or hash, with every action inside it.

  • Account history

    Every action a given address sent or received, newest first, paginated.

  • Free-text search

    One query for a block height, an address, or a hash, with no guessing input types.

  • Chain stats

    Total blocks, block height, average block time, live tip.

  • Proposer history

    Who has produced blocks, and how many, without touching validator state.

  • Validator uptime

    Turns owed vs. turns actually proposed, backfilled on demand from the node's own validator set, not a replay of chain-specific dispatch logic.

  • Live streaming

    Subscribe over server-sent events (or a webhook) to new blocks or an account's activity as it happens, with the option to replay history first.

  • Chain-scoped

    The chain id is in every path, so devnet and mainnet are served from one process and one query surface.