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 #0xc3cfc73d7de85f2cfcb52099a955e887d4a24e7ce646dbd3c1c8ae4366c022c4 · ArcScan

Block

#21,516,873

2026-09-18 15:07:29 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,873
Timestamp: 4 days ago · 2026-09-18 15:07:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3cfc73d7de85f2cfcb52099a955e887d4a24e7ce646dbd3c1c8ae4366c022c4
Parent hash: 0x4f2cda38…2550653b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,873 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,775,167 / 30,000,000

Base fee

20 gwei

State root

0x7dfdc3e6de4a…6a65e183e5c6

Transactions root

0x026d76a82c51…63d648515841

Receipts root

0x4cc02c7278e5…536d140ac61f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800