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 #21321912 · ArcScan

Block

#21,321,912

2026-09-17 11:39:04 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,912
Timestamp: 10 days ago · 2026-09-17 11:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x9eb373dd4bcbff04f56a9712c18004139675b88b13974f67baefc25b6342286c
Parent hash: 0x11ad5dea…a5b74abf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,912 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

46.5%13,952,180 / 30,000,000

Base fee

20 gwei

State root

0xc4f0a78b3c07…ffd85a4ed687

Transactions root

0x158c6c90451f…bffcb63ffc4c

Receipts root

0x17656bbda1eb…c7c15868f778

Nonce

0x0000000000000000

Extra data

0x00000004a817c800