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 #0x840886a4b324b0d71da0c84c7431ae7f86655746301f0dcca4065221342b570e · ArcScan

Block

#21,329,549

2026-09-17 12:43:33 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,329,549
Timestamp: 34 days ago · 2026-09-17 12:43:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x840886a4b324b0d71da0c84c7431ae7f86655746301f0dcca4065221342b570e
Parent hash: 0x14ad3e82…7a116645
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,329,549 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.1%3,633,132 / 30,000,000

Base fee

20 gwei

State root

0x96acfa6bea17…ced7c4656c88

Transactions root

0xfba8b5254dfc…1336740d3b08

Receipts root

0x94db9339f00f…b55ad745f4e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800