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 0xa18b03f666… · ArcScan

Transaction

0xa18b03f666…ee379d7580

2026-09-16 16:52:04 UTC

SuccessFinalized

0xa18b03f666ce8cf6d4eccf6bc3a33c28be2da92d5599266ae2bc6cee379d7580Contract Call14 hrs ago

Flowtransfer path

From

0xf79f3121…36204df1Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,188,450
Timestamp: 14 hrs ago · 2026-09-16 16:52:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001999 (0.001999 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x1ec2fe9d…cf2ed8d2

Method

Contract Call

Nonce

1

Position in block

50

Gas & feespaid in USDC

Gas used / limit: 76.9%99,959 / 130,043
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 150 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs