Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0xa9c4b4e642… · ArcScan

Transaction

0xa9c4b4e642…e07dd18d88

2026-09-17 20:38:04 UTC

SuccessFinalized

0xa9c4b4e6428266a7d8dfb596956fbbe7cdc9601c46ac62413b6e57e07dd18d88Approve1 day ago

Flowtransfer path

From

0xa51a463b…24a2c4cbSender

To

0x6bc3ef64…89fcd0bfRecipient

Overviewreceipt · block context

Status: Success
Block: #21,385,624
Timestamp: 1 day ago · 2026-09-17 20:38:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002517 (0.002517 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3ced20be…8fdf8eb8

Method

Approve

Nonce

278

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 66.1%49,368 / 74,635
Effective gas price: 51 gwei
Base fee (block): 20 gwei
Priority fee paid: 31 gwei
Max fee / gas: 102 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log