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 #21276770 · ArcScan

Block

#21,276,770

2026-09-17 05:17:44 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,770
Timestamp: 20 days ago · 2026-09-17 05:17:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xa86bca468a2644a5783efb97bfd1ab0c1e4f7e6698571df30b9dfe02ea5b11bc
Parent hash: 0x7f7d56e1…0819fe63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,770 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.8%3,253,580 / 30,000,000

Base fee

20 gwei

State root

0xfa4ff557491e…2ef52bc0d4d2

Transactions root

0xe146514a254b…02280abf8c17

Receipts root

0x13e84b2b7c01…4b0a7390ae1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800