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 #21386975 · ArcScan

Block

#21,386,975

2026-09-17 20:49:29 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,975
Timestamp: 16 days ago · 2026-09-17 20:49:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2badcb186c50c7f953baca89ce81c8a6242f9c094cfdb7a8c6150775923dbeb
Parent hash: 0xb035c3e3…936e9edf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,975 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.6%6,487,992 / 30,000,000

Base fee

20 gwei

State root

0xc91c00f952a4…7122c9598096

Transactions root

0xac640ef18632…b26667c6dafa

Receipts root

0x8f3776ee4f0c…1b2a4765ff66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800