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

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 #21288855 · ArcScan

Block

#21,288,855

2026-09-17 06:59:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,855
Timestamp: 5 days ago · 2026-09-17 06:59:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x05ba3b0ce8d926945e4024c8df14bb701cea882cbb167a8e1012aa9d936e41e2
Parent hash: 0xe2df60e8…b53afa2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,855 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

25.3%7,603,332 / 30,000,000

Base fee

20 gwei

State root

0x5c160fa34b87…bea9697ce02b

Transactions root

0x9da93bf5bad5…0b3951557718

Receipts root

0x349480e4df33…bc4dcdef07c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800