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 #21171100 · ArcScan

Block

#21,171,100

2026-09-16 14:25:36 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,100
Timestamp: 11 days ago · 2026-09-16 14:25:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc76360f8f490bf6008715f8af7377d2eb2afa258f6dd46c05cebe672377a7956
Parent hash: 0x5c761b4f…ea3c66ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,100 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

49.9%14,959,767 / 30,000,000

Base fee

248.983844978 gwei

State root

0xe06f07bc758b…dca82fe44c9e

Transactions root

0xaddd95a26954…700349ca65bc

Receipts root

0xc3ab827be3fd…1b6b2c79ea61

Nonce

0x0000000000000000

Extra data

0x00000039c6d8e58b