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 #21511399 · ArcScan

Block

#21,511,399

2026-09-18 14:21:14 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,399
Timestamp: 11 days ago · 2026-09-18 14:21:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x65c5c611aad7d7a8eb04029da221db8ced15ad0c76d127b5afa8a1a6f9aa229e
Parent hash: 0x82092a28…e99b6ce3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,399 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.4%6,437,991 / 30,000,000

Base fee

20 gwei

State root

0x70684c3e4d8b…c8385f2c2525

Transactions root

0x9bf759dcb6b5…460f6117e2a4

Receipts root

0xf3729fb1be40…cf37ac487130

Nonce

0x0000000000000000

Extra data

0x00000004a817c800