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 0x3ac45ec0da… · ArcScan

Transaction

0x3ac45ec0da…7426afab28

2026-09-16 16:45:57 UTC

SuccessFinalized

0x3ac45ec0da313bbc8be912b78bb24d6ec119750ba68d9c5c1ba8a67426afab28Approve15 hrs ago

Flowtransfer path

From

0xb1867d2d…a8dbdf97Sender

To

0xa207a103…f3688ca3Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,726
Timestamp: 15 hrs ago · 2026-09-16 16:45:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001814 (0.001814 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x66a476f5…887b0674

Method

Approve

Nonce

94

Position in block

15

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 36.9527 gwei
Base fee (block): 25.0992 gwei
Priority fee paid: 11.8535 gwei
Max fee / gas: 48.998 gwei
Max priority / gas: 11.8535 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log