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 #21290876 · ArcScan

Block

#21,290,876

2026-09-17 07:16:55 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,876
Timestamp: 6 days ago · 2026-09-17 07:16:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a880c5521080d13adcccd754d22eca688c3be01238181b4b7d4f5d34edab3fb
Parent hash: 0xe85ec78a…6dc7ba6f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,876 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.3%4,283,596 / 30,000,000

Base fee

20 gwei

State root

0xce7f3cc3cd3e…1aba14592835

Transactions root

0x354f4925be36…38c7533c8fec

Receipts root

0xdd22e6f36f61…44f13d5cd3e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800