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 #21377530 · ArcScan

Block

#21,377,530

2026-09-17 19:29:40 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,530
Timestamp: 56 days ago · 2026-09-17 19:29:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c322df0d7ede3b9e8adb38ceb34d0e25e25dc47250c9792cbdc1ad3e55755b9
Parent hash: 0xa95e6e38…72257a94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,530 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.5%4,341,617 / 30,000,000

Base fee

20 gwei

State root

0xf87af4420c87…86a6e6bd827f

Transactions root

0x18ef99b64eab…25609e119f0a

Receipts root

0xf6ae73ce8375…e07858c6e7d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800