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 #21541861 · ArcScan

Block

#21,541,861

2026-09-18 18:38:43 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,861
Timestamp: 11 days ago · 2026-09-18 18:38:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x61b7dbe2da7729afcfce2d5fb3eee6dd6a6741d9e0a16325b9a587dc53711302
Parent hash: 0xa389e05a…e7a99d2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,861 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.6%2,884,875 / 30,000,000

Base fee

20 gwei

State root

0xfc0686b667a4…6d662fd23f59

Transactions root

0x3b58ac2b181f…f612f76a0e6c

Receipts root

0xee015d4ee1e0…fe461472b413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800