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 #0x943ca34564e4d16f18907385a27fd4283f9e9537297a9b75ab641e6536f09f18 · ArcScan

Block

#21,566,658

2026-09-18 22:08:24 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,658
Timestamp: 38 days ago · 2026-09-18 22:08:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x943ca34564e4d16f18907385a27fd4283f9e9537297a9b75ab641e6536f09f18
Parent hash: 0x6b93a3d7…8ed86c6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,658 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.3%1,275,217 / 30,000,000

Base fee

20 gwei

State root

0x2d819e220163…82f4c283b818

Transactions root

0x8f7c257631a0…1a5a1da81605

Receipts root

0x027b64e0618f…20f201a406bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800