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 #21220363 · ArcScan

Block

#21,220,363

2026-09-16 21:21:27 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,363
Timestamp: 8 days ago · 2026-09-16 21:21:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdb884ce0243244fb45e794aff825e78240996b1e641be5542a4c04871230691
Parent hash: 0x16b91f5c…d8911d38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,363 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.1%6,324,289 / 30,000,000

Base fee

20 gwei

State root

0x441c70790543…4736227fb5ff

Transactions root

0xd5df4d4e402c…28b6245437cb

Receipts root

0xa4d7662e3944…f77dba6ea973

Nonce

0x0000000000000000

Extra data

0x00000004a817c800