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 #21548086 · ArcScan

Block

#21,548,086

2026-09-18 19:31:21 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,086
Timestamp: 51 days ago · 2026-09-18 19:31:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x54dfc79c7c8e2e34633729a0233e8e41b1ca0906fa2141a36431ec4a951b9e42
Parent hash: 0x1b08f0db…bceeb279
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,086 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.5%445,036 / 30,000,000

Base fee

20 gwei

State root

0x0988f27fca51…dbd7261cc6b0

Transactions root

0xcdd211c6f0b8…31ff0c87c299

Receipts root

0x31939182b110…0246d2a37eda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800