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 #21517761 · ArcScan

Block

#21,517,761

2026-09-18 15:15:00 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,761
Timestamp: 9 days ago · 2026-09-18 15:15:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x35e625dc3a5e3d18abac6eaafeed21a8f7efc4d9a576051923f887b4da0df193
Parent hash: 0x4ec2c192…b530faec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,761 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.9%3,878,854 / 30,000,000

Base fee

20 gwei

State root

0xa6d7bd0974fd…1da0c167f24f

Transactions root

0x26aa31776031…ebf88d54cee0

Receipts root

0xaedb026271e2…0493f5afc5b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800