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CREATE INDEX ON :Block(height);
CREATE INDEX ON :Transaction(hash);
CREATE INDEX ON :Output(tx_hash, output_index);
CREATE INDEX ON :Address(address_string);
LOAD CSV WITH HEADERS FROM "http://storage.googleapis.com/bitcoin-neo4j-etl/blocks.csv" AS row
MERGE (b:Block {height: toInt(row.number)})
ON CREATE SET
b.hash = row.hash,
b.size = toInt(row.size),
b.stripped_size = toInt(row.stripped_size),
b.weight = toInt(row.weight),
b.version = row.version,
b.merkle_root = row.merkle_root,
b.timestamp = toInt(row.timestamp),
b.nonce = row.nonce,
b.bits = row.bits,
b.transaction_count = toInt(row.transaction_count),
b.coinbase_param = row.coinbase_param
WITH b
MATCH (_b: Block {height: b.height - 1})
MERGE (_b)-[:next] ->(b)
USING PERIODIC COMMIT 10000
LOAD CSV WITH HEADERS FROM "http://storage.googleapis.com/bitcoin-neo4j-etl/txns.csv" AS row
CREATE (t:Transaction {hash: row.hash})
SET
t.hash = row.hash,
t.size = toInt(row.size),
t.virtual_size = toInt(row.virtual_size),
t.version = toInt(row.version),
t.lock_time = toInt(row.lock_time),
t.is_coinbase = row.is_coinbase,
t.input_count = toInt(row.input_count),
t.output_count = toInt(row.output_count)
WITH t, row
MATCH (b:Block {height: row.block_number})
CREATE (t)-[:at]->(b)
USING PERIODIC COMMIT 10000
LOAD CSV WITH HEADERS FROM "http://storage.googleapis.com/bitcoin-neo4j-etl/outputs.csv" AS row
CREATE (o:Output {tx_hash: row.hash, output_index: row.index})
SET
o.required_signatures = toInt(row.required_signatures),
o.type = row.type,
o.value = toInt(row.value),
o.is_unspent = toBoolean(true)
WITH o, row
MATCH (t:Transaction {hash: o.hash})
CREATE (o)<-[:received]-(t)
USING PERIODIC COMMIT 10000
LOAD CSV WITH HEADERS FROM "http://storage.googleapis.com/bitcoin-neo4j-etl/outputs_addresses.csv" AS row
MATCH (o:Output {tx_hash: row.hash, output_index: row.index})
MERGE (a:Address {address_string: row.addresses})
MERGE (a)<-[:owned]-(o)
USING PERIODIC COMMIT 10000
LOAD CSV WITH HEADERS FROM "http://storage.googleapis.com/bitcoin-neo4j-etl/inputs.csv" AS row
MATCH (i:Output {tx_hash: row.spent_transaction_hash, output_index: row.spent_output_index})
SET
i.input_index = row.index,
i.is_unspent = toBoolean(false),
i.spending_tx_hash = row.tx_hash
WITH i, row
MATCH (t:Transaction {hash: i.tx_hash})
CREATE (i)-[:sent]->(t)
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