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 #21307562 · ArcScan

Block

#21,307,562

2026-09-17 09:37:54 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,562
Timestamp: 30 days ago · 2026-09-17 09:37:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x57ff95dd35ee356780245f23144f78cdd14d7881075024263004eb8b031ae6c8
Parent hash: 0x5f7d85b3…5992e9ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,562 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.2%1,856,888 / 30,000,000

Base fee

20 gwei

State root

0xd81a2a7c9703…9dfa86c90c15

Transactions root

0xe1e82bef1970…31332a9e5c48

Receipts root

0xc862c03a72d1…1228c07ea304

Nonce

0x0000000000000000

Extra data

0x00000004a817c800