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 #21261860 · ArcScan

Block

#21,261,860

2026-09-17 03:11:47 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,860
Timestamp: 14 days ago · 2026-09-17 03:11:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9d19eb80c65eb6de29ef2373752f8101e0aced9ac67f0be8bb003f36cbe8999
Parent hash: 0xbf601457…08cfb059
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,860 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.0%3,294,869 / 30,000,000

Base fee

20 gwei

State root

0x5bb6e26736f8…691c5c63b588

Transactions root

0x35d3b21a34f6…0ae4847f90d1

Receipts root

0x0f1d51b04322…e5d37cffd119

Nonce

0x0000000000000000

Extra data

0x00000004a817c800