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 #21540164 · ArcScan

Block

#21,540,164

2026-09-18 18:24:22 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,164
Timestamp: 47 days ago · 2026-09-18 18:24:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc37fdf804890be4645a0a541f1e75f8042f934c517c0fd2e38aefafb19fe6e11
Parent hash: 0x0bbc6c96…f3bc39d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,164 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.9%1,468,574 / 30,000,000

Base fee

20 gwei

State root

0xcc635941084f…5e29a16480e9

Transactions root

0x86cff561c821…f169ba3c78b7

Receipts root

0x28720a40816d…6c3c6ed52974

Nonce

0x0000000000000000

Extra data

0x00000004a817c800