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 #21238191 · ArcScan

Block

#21,238,191

2026-09-16 23:51:55 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,191
Timestamp: 10 days ago · 2026-09-16 23:51:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5edebbaa9bc7e692667818ac229ef467d6c1f07550835fcc1c4d1ee7869dab0e
Parent hash: 0x76744687…79322c55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,191 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.2%6,970,541 / 30,000,000

Base fee

20 gwei

State root

0x9af1aafc68d5…94f5d71e4ba9

Transactions root

0xc9fe7fcaa415…014ae96931e6

Receipts root

0x024082b81560…f52fc3c95893

Nonce

0x0000000000000000

Extra data

0x00000004a817c800