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 0xa05c3c129a… · ArcScan

Transaction

0xa05c3c129a…06228d2054

2026-09-16 14:44:55 UTC

SuccessFinalized

0xa05c3c129a1c4c70d2fc2bb3455d928f71cbee1cf534aaeb5da3cd06228d2054Approve3 hrs ago

Flowtransfer path

From

0x3f3c4ec6…7a80d9c3Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,388
Timestamp: 3 hrs ago · 2026-09-16 14:44:55 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.017565 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb2f15ed3…80af7bef

Method

Approve

Nonce

174

Position in block

35

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 316.7841 gwei
Base fee (block): 275.2634 gwei
Priority fee paid: 41.5207 gwei
Max fee / gas: 345.7029 gwei
Max priority / gas: 41.5207 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log