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 #21543217 · ArcScan

Block

#21,543,217

2026-09-18 18:50:11 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,217
Timestamp: 50 days ago · 2026-09-18 18:50:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f784251f5bd953184a5d3a546f4f5ff47c98ad01115f3e9a31fd2b5c6422d6b
Parent hash: 0x7439cce3…bed83c09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,217 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.0%3,594,707 / 30,000,000

Base fee

20 gwei

State root

0xa964f56302d3…2789420a38c6

Transactions root

0x7b102c7e7bac…4b97624d92c7

Receipts root

0x70d86011f535…58264a8bd3e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800