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 0x9c121b2ea3… · ArcScan

Transaction

0x9c121b2ea3…4d99f6b941

2026-09-16 14:46:05 UTC

SuccessFinalized

0x9c121b2ea38fa10c5a4bd0ad0835d6427a2305f6925af722da4ea64d99f6b941Token Transfer1 day ago

Flowtransfer path

From

0xca63e89b…aa81a0b3Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,525
Timestamp: 1 day ago · 2026-09-16 14:46:05 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.011732 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xa9059cbb68 bytes

Included in block0x258c4be8…490bca01

Method

Token Transfer

Nonce

2

Position in block

13

Gas & feespaid in USDC

Gas used / limit: 82.7%48,950 / 59,205
Effective gas price: 239.6871 gwei
Base fee (block): 182.7142 gwei
Priority fee paid: 56.9728 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 2 logs