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 #21323808 · ArcScan

Block

#21,323,808

2026-09-17 11:55:04 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,808
Timestamp: 31 days ago · 2026-09-17 11:55:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x86f870d404eb940c948781d4ec51523a4ab8bf85d44c957991857bbaa179b541
Parent hash: 0xc20c2bf7…2f6b4fe3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,808 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.3%5,801,658 / 30,000,000

Base fee

20 gwei

State root

0x2c88b3306904…661df7137b4a

Transactions root

0xd695c7eb6a18…fcbaf15743b4

Receipts root

0x140a1085819f…8bce25ab3ba3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800