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 0x5a78656d5a… · ArcScan

Transaction

0x5a78656d5a…816ab7f299

2026-09-16 15:36:41 UTC

SuccessFinalized

0x5a78656d5a45ae7bbd4ac8e2e7f1a4e6b809afe7f7fcdcce911246816ab7f299Approve1 day ago

Flowtransfer path

From

0x99f3f409…fd59049dSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,179,519
Timestamp: 1 day ago · 2026-09-16 15:36:41 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004176 (0.004176 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x28576ead…2664430b

Method

Approve

Nonce

12

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 74.8629 gwei
Base fee (block): 43.8629 gwei
Priority fee paid: 31 gwei
Max fee / gas: 92.4475 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log