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 #21520300 · ArcScan

Block

#21,520,300

2026-09-18 15:36:27 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,300
Timestamp: 46 days ago · 2026-09-18 15:36:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe7c79e8fa66bda03473846ae3c5661b8c4a1a9d6473d8693434d142783eb2b40
Parent hash: 0xfd48acb0…bc7542ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,300 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%354,300 / 30,000,000

Base fee

20 gwei

State root

0x4e5fccbc6714…f78f08e6330a

Transactions root

0xd9aff5fcd175…9eba62dfd4dd

Receipts root

0x0a9754b43e4e…da582f6ecd7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800