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 #21566364 · ArcScan

Block

#21,566,364

2026-09-18 22:05:54 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,364
Timestamp: 46 days ago · 2026-09-18 22:05:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5770ae61e966ef09af6560a507c0479c3d665e659ba6f5fb6b2329e73172781
Parent hash: 0xf04f1114…fde4d755
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,364 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.9%3,586,762 / 30,000,000

Base fee

20 gwei

State root

0x8ad5964f17d3…65ebbaa4d6e2

Transactions root

0xf37093db86c8…60192b0b611c

Receipts root

0xfdf62057b595…0997ab1b114d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800