Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

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.

Block #0xc377947424327440ef48933736b508bf77f7e95aeb619fe749c0a1f7a2533834 · ArcScan

Block

#21,278,715

2026-09-17 05:34:10 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,715
Timestamp: 5 days ago · 2026-09-17 05:34:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc377947424327440ef48933736b508bf77f7e95aeb619fe749c0a1f7a2533834
Parent hash: 0xc0d27936…f7d1f4e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,715 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.0%3,597,117 / 30,000,000

Base fee

20 gwei

State root

0x6ff523ece441…d0e4f5c5406f

Transactions root

0xc200d44570b0…916b6c9e9a85

Receipts root

0x2a34d34dac19…99ad972c7905

Nonce

0x0000000000000000

Extra data

0x00000004a817c800