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 #21394840 · ArcScan

Block

#21,394,840

2026-09-17 21:55:57 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,840
Timestamp: 13 days ago · 2026-09-17 21:55:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x99760ac8aa900a305d6e53622e871dcadd0650b58b856e781b98048bba70e0c7
Parent hash: 0x02751872…38203bf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,840 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%814,858 / 30,000,000

Base fee

20 gwei

State root

0xbb7da8b02ddc…6386b0dc83e1

Transactions root

0x8ee4e69ff940…dfec9f14cf89

Receipts root

0xf11f8fe152aa…df653f04ed77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800