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 0x721f450b36… · ArcScan

Transaction

0x721f450b36…21fabc8d34

2026-09-16 18:40:40 UTC

SuccessFinalized

0x721f450b36cb040bfdfc67b094e1415b4b11c47f879a23d9158e2921fabc8d34Approve1 day ago

Flowtransfer path

From

0x007c1709…d44716e4Sender

To

0xb71904a8…dc7137e1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,201,316
Timestamp: 1 day ago · 2026-09-16 18:40:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.05 (0.047572 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf07b5195…fef416c5

Method

Approve

Nonce

14

Position in block

71

Gas & feespaid in USDC

Gas used / limit: 49.6%49,380 / 99,538
Effective gas price: 963.3938 gwei
Base fee (block): 963.3928 gwei
Priority fee paid: 0.001 gwei
Max fee / gas: 1931.5229 gwei
Max priority / gas: 0.001 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log