Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x400b8d0d40… · ArcScan

Transaction

0x400b8d0d40…8e0bda59bd

2026-09-16 17:09:40 UTC

SuccessFinalized

0x400b8d0d401424284126ba830cfffe04fe970a2353e53f28dae0cf8e0bda59bdApprove1 day ago

Flowtransfer path

From

0xc3eac210…3f3da2e0Sender

To

0x64ad9e43…3e38e4b1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,190,535
Timestamp: 1 day ago · 2026-09-16 17:09:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001654 (0.001654 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x38493326…b0ea7ee9

Method

Approve

Nonce

291

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 33.6949 gwei
Base fee (block): 20.983 gwei
Priority fee paid: 12.7119 gwei
Max fee / gas: 33.6949 gwei
Max priority / gas: 33.6949 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log