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 #21377271 · ArcScan

Block

#21,377,271

2026-09-17 19:27:29 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,271
Timestamp: 55 days ago · 2026-09-17 19:27:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ffdc346fbec0059a196040a74e8235a152dd3cfcb5f9247da1b5e8fabd50691
Parent hash: 0xac1afd9e…22caa8ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,271 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.6%2,277,805 / 30,000,000

Base fee

20 gwei

State root

0x7e6a35f0ad01…d6af95e288e1

Transactions root

0x6d89f951de9b…0877319ca0c6

Receipts root

0xc5fc00e39a26…dc22c1de1664

Nonce

0x0000000000000000

Extra data

0x00000004a817c800