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 #21380661 · ArcScan

Block

#21,380,661

2026-09-17 19:56:08 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,661
Timestamp: 15 days ago · 2026-09-17 19:56:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x6fca352ab4a14582b5f45daa398d44516057dfff0dda6eb9b301de3814ff71de
Parent hash: 0x2f5d54d8…25bf7543
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,661 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.5%4,049,089 / 30,000,000

Base fee

20 gwei

State root

0x62c5b0b29112…3d6165719083

Transactions root

0x856e0402c752…d47952e914ec

Receipts root

0xbdf790cf8903…1635ac8204cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800