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 0x51ca8f20c5… · ArcScan

Transaction

0x51ca8f20c5…0d2bddc51d

2026-09-16 23:42:25 UTC

SuccessFinalized

0x51ca8f20c59c02027d040b08cab9554795c605ec2525570ee9278d0d2bddc51dApprove6 hrs ago

Flowtransfer path

From

0x5d6ac4a7…50fbdcf7Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,237,064
Timestamp: 6 hrs ago · 2026-09-16 23:42:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001534 (0.001534 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc4055552…90493e59

Method

Approve

Nonce

114

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log