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 #21402518 · ArcScan

Block

#21,402,518

2026-09-17 23:00:52 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,518
Timestamp: 11 days ago · 2026-09-17 23:00:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x13f3ecf1fe2cd686c86fffe9d5b79dcd26f291bb877e58b0e36a769a3c1da1f3
Parent hash: 0x15c44fc3…e9bf196a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,518 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.1%9,035,340 / 30,000,000

Base fee

20 gwei

State root

0xb5d4e6952ac4…20e659e97853

Transactions root

0x6114870924d9…9bf90e55a966

Receipts root

0x0a0fe7743414…7ff59fd27b8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800