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 #21518563 · ArcScan

Block

#21,518,563

2026-09-18 15:21:46 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,563
Timestamp: 32 days ago · 2026-09-18 15:21:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d3c487c1f3942cb1600a23e6e5cca333c103d54b9a9ff560cb6a7d1198c1007
Parent hash: 0x605c0ee4…83a91e14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,563 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.4%1,932,016 / 30,000,000

Base fee

20 gwei

State root

0xd5f7110c0e9d…ce55bdba45c8

Transactions root

0x098d9ac1f1d4…7bd7296d7512

Receipts root

0x7b389d78ff0d…22a6cae07e3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800