bdk/crates/sqlite/schema/schema_0.sql

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-- schema version control
CREATE TABLE version
(
version INTEGER
) STRICT;
INSERT INTO version
VALUES (1);
-- network is the valid network for all other table data
CREATE TABLE network
(
name TEXT UNIQUE NOT NULL
) STRICT;
-- keychain is the json serialized keychain structure as JSONB,
-- descriptor is the complete descriptor string,
-- descriptor_id is a sha256::Hash id of the descriptor string w/o the checksum,
-- last revealed index is a u32
CREATE TABLE keychain
(
keychain BLOB PRIMARY KEY NOT NULL,
descriptor TEXT NOT NULL,
descriptor_id BLOB NOT NULL,
last_revealed INTEGER
) STRICT;
-- hash is block hash hex string,
-- block height is a u32,
CREATE TABLE block
(
hash TEXT PRIMARY KEY NOT NULL,
height INTEGER NOT NULL
) STRICT;
-- txid is transaction hash hex string (reversed)
-- whole_tx is a consensus encoded transaction,
-- last seen is a u64 unix epoch seconds
CREATE TABLE tx
(
txid TEXT PRIMARY KEY NOT NULL,
whole_tx BLOB,
last_seen INTEGER
) STRICT;
-- Outpoint txid hash hex string (reversed)
-- Outpoint vout
-- TxOut value as SATs
-- TxOut script consensus encoded
CREATE TABLE txout
(
txid TEXT NOT NULL,
vout INTEGER NOT NULL,
value INTEGER NOT NULL,
script BLOB NOT NULL,
PRIMARY KEY (txid, vout)
) STRICT;
-- join table between anchor and tx
-- block hash hex string
-- anchor is a json serialized Anchor structure as JSONB,
-- txid is transaction hash hex string (reversed)
CREATE TABLE anchor_tx
(
block_hash TEXT NOT NULL,
anchor BLOB NOT NULL,
txid TEXT NOT NULL REFERENCES tx (txid),
UNIQUE (anchor, txid),
FOREIGN KEY (block_hash) REFERENCES block(hash)
) STRICT;