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 #21566653 · ArcScan

Block

#21,566,653

2026-09-18 22:08:21 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,653
Timestamp: 38 days ago · 2026-09-18 22:08:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x49873d3deba91ca055d098b833cc0d51cda671c9bb368076abd8b5ac999ef5f9
Parent hash: 0x5e793272…24d2013c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,653 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.1%923,285 / 30,000,000

Base fee

20 gwei

State root

0x44b94daa5bb7…4bc966d4c085

Transactions root

0x816a924dc946…0319ce62ed2c

Receipts root

0xdd95db519d0a…8de6bcee8738

Nonce

0x0000000000000000

Extra data

0x00000004a817c800