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 #21296178 · ArcScan

Block

#21,296,178

2026-09-17 08:01:43 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,178
Timestamp: 52 days ago · 2026-09-17 08:01:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x977e6ce34dfa7a7aaba25f5519ae7d237843f5d9bf5fa8091a63d8f570ecfe10
Parent hash: 0xb3169b77…0a4da445
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,178 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.1%3,035,455 / 30,000,000

Base fee

20 gwei

State root

0x49bdab6777e0…2fab0d2d7463

Transactions root

0x512756712600…e9bd2df407f1

Receipts root

0x187419178771…71c887444d09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800