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 #21307876 · ArcScan

Block

#21,307,876

2026-09-17 09:40:33 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,876
Timestamp: 28 days ago · 2026-09-17 09:40:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x2322e94d68cabb28dd3da892a6a4587533f7fc85fd6ca4bb7583103a7ac9d3a4
Parent hash: 0x73ea1473…aa4cb88d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,876 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.0%6,288,545 / 30,000,000

Base fee

20 gwei

State root

0x7e196b640e65…564f84ebd001

Transactions root

0x72e1e7afe318…95cd2d35359e

Receipts root

0x572cde584a22…2ba25dc87d2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800