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 #21376442 · ArcScan

Block

#21,376,442

2026-09-17 19:20:28 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,442
Timestamp: 48 days ago · 2026-09-17 19:20:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb946eb02450c9c6779d335dcf9552ae8ecba311bb8b20713188aab1000d8f7ee
Parent hash: 0xeecf8c08…d598daad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,442 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.2%1,856,856 / 30,000,000

Base fee

20 gwei

State root

0x0615c031381e…7df65fe26003

Transactions root

0x4d47d2b47b9d…429d3a5f3300

Receipts root

0x069d03077d7d…9f054485c5b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800