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 #21320818 · ArcScan

Block

#21,320,818

2026-09-17 11:29:50 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,818
Timestamp: 21 days ago · 2026-09-17 11:29:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d92f81d5a7c7265d4172614a64f157abdb0836edcb1581973b27fc8c76844bd
Parent hash: 0x59c4aadc…a98ad714
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,818 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.2%4,867,158 / 30,000,000

Base fee

20 gwei

State root

0xcabb1d1b2ed8…726c6f67e4c0

Transactions root

0x4f6054ac26f3…e5c7f9d18717

Receipts root

0xc72fffae024e…74d9ea3aa530

Nonce

0x0000000000000000

Extra data

0x00000004a817c800