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 0x78c3d40b5e… · ArcScan

Transaction

0x78c3d40b5e…7f2516ee7f

2026-09-17 07:19:42 UTC

SuccessFinalized

0x78c3d40b5e76c73b3cb31c12fcc84e08ff367f4e82d7d20f1cec677f2516ee7fApprove1 day ago

Flowtransfer path

From

0x297d8cc8…7e98ed2eSender

To

0xbe087031…13dae2e7Recipient

Overviewreceipt · block context

Status: Success
Block: #21,291,205
Timestamp: 1 day ago · 2026-09-17 07:19:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000986 (0.000986 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xacba9cb3…a85d93f2

Method

Approve

Nonce

459

Position in block

24

Gas & feespaid in USDC

Gas used / limit: 41.1%49,320 / 120,000
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