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 #21416743 · ArcScan

Block

#21,416,743

2026-09-18 01:01:06 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,743
Timestamp: 55 days ago · 2026-09-18 01:01:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cc0e507ff0d85dd0976a5f550d38d41d81a060dcff9b05055b6a9c01c4d6708
Parent hash: 0x1ff5a1d6…47a8d41e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,743 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.7%2,020,430 / 30,000,000

Base fee

20 gwei

State root

0x2940919aa4b2…bf8b779300e1

Transactions root

0x5a0efc01d486…5f84b8f1979a

Receipts root

0xdf9674e97d6c…c9decdd0427a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800