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 #21516845 · ArcScan

Block

#21,516,845

2026-09-18 15:07:15 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,845
Timestamp: 5 days ago · 2026-09-18 15:07:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e8ef9806da9299e09b002b7809f1d112a71cf4aff76ba26733bff773645d86d
Parent hash: 0x9dc69a7e…e9f23e58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,845 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.7%1,701,769 / 30,000,000

Base fee

20 gwei

State root

0x744a5cd69e02…36b656375347

Transactions root

0x7dd52d76558e…85a86412745e

Receipts root

0xbdbf7d45d418…c935b8b860b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800