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 0x3c72bc9f09… · ArcScan

Transaction

0x3c72bc9f09…0048d06b4a

2026-09-16 21:38:37 UTC

SuccessFinalized

0x3c72bc9f0952c6696b9e823fbb2d2e2f559cab8019cc5ebf6d704f0048d06b4aApprove20 hrs ago

Flowtransfer path

From

0xc8ca1c04…3ffc167fSender

To

0x265cede3…973529ebRecipient

Overviewreceipt · block context

Status: Success
Block: #21,222,398
Timestamp: 20 hrs ago · 2026-09-16 21:38:37 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000945 (0.000945 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7ab1331a…e44e5f60

Method

Approve

Nonce

4

Position in block

16

Gas & feespaid in USDC

Gas used / limit: 99.2%47,263 / 47,647
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log