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 #21481922 · ArcScan

Block

#21,481,922

2026-09-18 10:12:03 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,922
Timestamp: 47 days ago · 2026-09-18 10:12:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d0c49b643e8b13ea0b1f49b3475b891fae5d7f7b8eff2e006c88484fee68d7d
Parent hash: 0xa3522874…0f355c04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,922 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.9%3,570,612 / 30,000,000

Base fee

20 gwei

State root

0x7725df9ba288…6cbf5d8d41e4

Transactions root

0xb6efc3b66e57…59192f3625bb

Receipts root

0x3f3b62d3719a…aa8fb30e22eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800