Questa pagina fornisce esempi di query di Blockchain Analytics per Arbitrum.
Per istruzioni sull'utilizzo di BigQuery, consulta la documentazione di BigQuery.
Numero di ticket da L1 a L2 creati negli ultimi 30 giorni
Questa query mostra il numero di messaggi riprovabili creati correttamente tra Ethereum e Arbitrum negli ultimi 30 giorni.
Nella Google Cloud console, vai alla pagina BigQuery.
SELECT
DISTINCT COUNT(topics[OFFSET(1)]) AS num_l1_to_l2_tickets_created
FROM
bigquery-public-data.goog_blockchain_arbitrum_one_us.logs
WHERE
ARRAY_LENGTH(topics) > 0
AND
-- "TicketCreated" event emitted via Arbitrum's canonical method for creating L1 to L2 messages.
topics[OFFSET(0)] = LOWER("0x7c793cced5743dc5f531bbe2bfb5a9fa3f40adef29231e6ab165c08a29e3dd89")
AND block_timestamp > (CURRENT_TIMESTAMP() - INTERVAL 30 DAY)
;
Di seguito è riportato un esempio di risultato:
| num_l1_to_l2_tickets_created |
|---|
| 7779 |
Mostra i prelievi su L1 (Ethereum), con il periodo di contestazione rimanente
Questa query mostra i prelievi di ETH da Arbitrum a Ethereum utilizzando il bridge ufficiale di Arbitrum e il periodo di contestazione stimato rimanente.
Nella Google Cloud console, vai alla pagina BigQuery.
-- UDF for easier string manipulation.
CREATE TEMP FUNCTION ParseSubStr(hexStr STRING, startIndex INT64, endIndex INT64)
RETURNS STRING
LANGUAGE js
AS r"""
if (hexStr.length < 1) {
return hexStr;
}
return hexStr.substring(startIndex, endIndex);
""";
SELECT
b.block_timestamp as block_timestamp,
CONCAT("https://arbiscan.io/tx/", transaction_hash) AS arbiscan_txn,
(t.value.bignumeric_value / 1000000000000000000) AS eth_withdrawn,
CONCAT("0x", ParseSubStr(t.input, 34, LENGTH(t.input))) AS l1_destination_address,
CASE WHEN DATETIME_DIFF(CURRENT_TIMESTAMP(), b.block_timestamp, DAY) >= 7 THEN 'True' ELSE 'False' END AS wait_period_over,
CASE WHEN 7 - DATETIME_DIFF(CURRENT_TIMESTAMP(), b.block_timestamp, DAY) > 0 THEN 7 - DATETIME_DIFF(CURRENT_TIMESTAMP(), b.block_timestamp, DAY) ELSE 0 END AS wait_period_days_left,
FROM
bigquery-public-data.goog_blockchain_arbitrum_one_us.transactions AS t
INNER JOIN
bigquery-public-data.goog_blockchain_arbitrum_one_us.blocks AS b
ON
b.block_hash = t.block_hash
WHERE
t.to_address = LOWER("0x0000000000000000000000000000000000000064") -- ArbSys contract.
AND
t.input LIKE "%0x25e16063%" -- withdrawEth
ORDER BY
b.block_timestamp
DESC;
| block_timestamp | arbiscan_txn | eth_withdrawn | l1_destination_address | wait_period_over | wait_period_days_left |
|---|---|---|---|---|---|
| 2023-10-02 23:05:26.000000 UTC | https://arbiscan.io/tx/0xe6800b17c1b8161fbdf68ea2c0a913c7cc78305da4fbb1b397aa80d524550c95 | 0.013858051475204934 | 0x3a0ab56fb888159eae27f1021a0aa3bd9a73b2be | False | 1 |
| 2023-10-02 22:55:46.000000 UTC | https://arbiscan.io/tx/0x4b1695e72b80a9e0a6051f5536af56379da4ed0118364f3089ef554c4e0b2108 | 1.8593161561369025 | 0x8c35933c469406c8899882f5c2119649cd5b617f | False | 1 |
| 2023-10-02 19:51:32.000000 UTC | https://arbiscan.io/tx/0x68503fbe4aa013c09e653efaf01586957b9b07a6b3479713c083283eba12b0ac | 0.31 | 0x641763fb275dd3418012ee26591a9898360e9d69 | False | 1 |
| 2023-10-02 17:32:50.000000 UTC | https://arbiscan.io/tx/0x683da04b6b4a81c05176128cccbef71ae5d65122d5a52abb65a70107f8101c6c | 0.13967551424971486 | 0x38e69da3f8003c41a7b5e9e5f0a060c6f18215a1 | True | 0 |