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 #21552321 · ArcScan

Block

#21,552,321

2026-09-18 20:07:10 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,321
Timestamp: 35 days ago · 2026-09-18 20:07:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f6d85a66d01289ba6a6f293128c4cbef8936019f5cd356562ca674cf93bbb71
Parent hash: 0xe439d1e9…461e037f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,321 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.6%3,765,434 / 30,000,000

Base fee

20 gwei

State root

0x6288d577104c…2e25ce1cacd6

Transactions root

0x3b7d0fce0eeb…b4ff5886f3da

Receipts root

0x326773b91e49…5b99f27274e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800