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 0xfd78acff3f… · ArcScan

Transaction

0xfd78acff3f…6596e28d6e

2026-09-17 10:59:13 UTC

SuccessFinalized

0xfd78acff3f94ecdb933eed25b643607907ee3da2d95e5c0d05b0f36596e28d6eApprove8 hrs ago

Flowtransfer path

From

0xa4c489da…bf574fdcSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,317,192
Timestamp: 8 hrs ago · 2026-09-17 10:59:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001278 (0.001278 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0db13ff8…d3cbbf77

Method

Approve

Nonce

0

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 65.7%55,426 / 84,344
Effective gas price: 23.072 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.072 gwei
Max fee / gas: 31.67 gwei
Max priority / gas: 3.072 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log