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 #21403934 · ArcScan

Block

#21,403,934

2026-09-17 23:12:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,934
Timestamp: 50 days ago · 2026-09-17 23:12:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1301c9511f2363d329f20b2c212058fe2692ed62bf3537a2d580e60e71264174
Parent hash: 0x3896ed9b…f999406d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,934 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.9%3,883,854 / 30,000,000

Base fee

20 gwei

State root

0xf54b3fab949f…ceb9abad69de

Transactions root

0x687df1597da9…8b303a1c94fe

Receipts root

0x66dcfaa99d15…0b0150f4fbf8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800