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 #21171951 · ArcScan

Block

#21,171,951

2026-09-16 14:32:47 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,951
Timestamp: 22 days ago · 2026-09-16 14:32:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x5dd99a93bfaa99f742e1fd623b8d17455702971a682fb31876c05da453d5e127
Parent hash: 0xdfe2b3c2…2ebaa505
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,951 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.2%8,174,062 / 30,000,000

Base fee

220.543137806 gwei

State root

0x8c5124806321…0bc9206a9475

Transactions root

0x3bdc0beb1086…a60d9dbddad3

Receipts root

0x70c2e06524dc…2dca67a6d6e2

Nonce

0x0000000000000000

Extra data

0x000000333106160f