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 #21416837 · ArcScan

Block

#21,416,837

2026-09-18 01:01:54 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,837
Timestamp: 55 days ago · 2026-09-18 01:01:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x90795cc18972b36e4e45f463032eed310f927d630ce1b03e58b2b142a7872871
Parent hash: 0xfdf58759…47e2c977
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,837 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.0%887,648 / 30,000,000

Base fee

20 gwei

State root

0xa0b77070d049…845ef3d7a66d

Transactions root

0xee7965e579b4…db69efdd6da2

Receipts root

0x4a37a7a10571…e67e2573147c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800