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 #21442065 · ArcScan

Block

#21,442,065

2026-09-18 04:35:08 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,065
Timestamp: 51 days ago · 2026-09-18 04:35:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x066aebd2fd012ba2e5c4c46048b8305d0165464703dc4278fc0272b86edc7084
Parent hash: 0x5a067014…32554d34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,065 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.4%3,136,594 / 30,000,000

Base fee

20 gwei

State root

0x9def29726ae9…094537f925a5

Transactions root

0xc51db80981ad…990ec2e13964

Receipts root

0x32376dbf2c7f…33841f8471d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800