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 0x0b3b0e68f9… · ArcScan

Transaction

0x0b3b0e68f9…8d278c7e3e

2026-09-17 10:35:22 UTC

SuccessFinalized

0x0b3b0e68f91cce2133ab15be6a0da8bfd523aef9bfa0c5f716ae5a8d278c7e3eApprove13 hrs ago

Flowtransfer path

From

0x39945105…fcda3a50Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,314,368
Timestamp: 13 hrs ago · 2026-09-17 10:35:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001229 (0.001229 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x307651e2…03ba7ad8

Method

Approve

Nonce

28

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 66.7%55,786 / 83,679
Effective gas price: 22.0307 gwei
Base fee (block): 20 gwei
Priority fee paid: 2.0307 gwei
Max fee / gas: 26.0307 gwei
Max priority / gas: 2.0307 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log