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 #21260215 · ArcScan

Block

#21,260,215

2026-09-17 02:57:53 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,215
Timestamp: 6 days ago · 2026-09-17 02:57:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x408a0e1dd9368450295010ec34d17a1fed4b19c5f782db748ca4996a2f9ef1ce
Parent hash: 0x7d4516c3…c492eeb0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,215 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.1%3,629,601 / 30,000,000

Base fee

20 gwei

State root

0x949596b77e76…ad616b5f58f3

Transactions root

0xbd150643fda3…c8a6baa75a75

Receipts root

0x45a6ae8aa33c…572d2e444644

Nonce

0x0000000000000000

Extra data

0x00000004a817c800