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 #0x57a87d3b236eaaba8471778af64b93aa617f88aa59fbf7816d5813deeeb3b09f · ArcScan

Block

#21,539,808

2026-09-18 18:21:22 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,808
Timestamp: 50 days ago · 2026-09-18 18:21:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x57a87d3b236eaaba8471778af64b93aa617f88aa59fbf7816d5813deeeb3b09f
Parent hash: 0x74006ef0…d09b5a58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,808 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.8%846,174 / 30,000,000

Base fee

20 gwei

State root

0xabc29c26db6a…9c0fe99518be

Transactions root

0xd1f2a0a211c2…531e0af96316

Receipts root

0x6ffbb69a904d…8f65a49716d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800