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 #21303464 · ArcScan

Block

#21,303,464

2026-09-17 09:03:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,464
Timestamp: 19 days ago · 2026-09-17 09:03:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x59114ddb7bb7d5aa3dc0ab3b2f8cebb0fdbc933806e9ba77585967bcc8c274ba
Parent hash: 0xc4c423d8…4e13c809
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,464 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.4%4,632,222 / 30,000,000

Base fee

20 gwei

State root

0x50b81f4b59fb…07458a6da5bd

Transactions root

0x6d90efad6ad7…4f529dab597f

Receipts root

0x6ff529988f8c…8e039e42ee9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800