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 #21393770 · ArcScan

Block

#21,393,770

2026-09-17 21:46:55 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,770
Timestamp: 45 days ago · 2026-09-17 21:46:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc8a4d9186fda727703535a828ea710414d8d976d189b5e1538a57c58a34f30e
Parent hash: 0x24e01565…d7cf7885
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,770 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.5%4,958,778 / 30,000,000

Base fee

20 gwei

State root

0x007c549841e1…c34d8ca799cf

Transactions root

0xa2a3f6bec3ca…b065f613dca9

Receipts root

0xdaa5bb268aa4…e395944f823f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800