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 #21339784 · ArcScan

Block

#21,339,784

2026-09-17 14:10:00 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,784
Timestamp: 43 days ago · 2026-09-17 14:10:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x75b8f59d94f5ba1561603ff9cd4f397c43bb67c0147b36da929d4e76173097fd
Parent hash: 0x78157d0a…91f4a611
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,784 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

32.5%9,761,102 / 30,000,000

Base fee

20 gwei

State root

0x15437444a59e…9710c77c83d4

Transactions root

0xa77d2ff2a9f8…cbd46fd186ed

Receipts root

0x5e0b030bd7f9…7a38bd09e9c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800