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 #21389069 · ArcScan

Block

#21,389,069

2026-09-17 21:07:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,069
Timestamp: 47 days ago · 2026-09-17 21:07:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a63e68ea6376552a8483f26fafadfad8fffdbc4309f6a25654f51575af9afdf
Parent hash: 0x9d91dbae…bf8ae63d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,069 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.1%2,131,737 / 30,000,000

Base fee

20 gwei

State root

0x32fd0102b15d…2af1b986c000

Transactions root

0x7eab06b07003…9bfb3ba7be49

Receipts root

0x30174fb0a8af…f12ab2aa4146

Nonce

0x0000000000000000

Extra data

0x00000004a817c800