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 #21213637 · ArcScan

Block

#21,213,637

2026-09-16 20:24:40 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,637
Timestamp: 26 days ago · 2026-09-16 20:24:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d5c02f038fa9c2f08405ba412f9c9a03e1e10b9a005ee709447fcfb7441d4e0
Parent hash: 0x40498458…fa8e1b1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,637 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.1%2,134,344 / 30,000,000

Base fee

20 gwei

State root

0x6031fcfafa2e…a606e29d3e09

Transactions root

0x39e98963f5e9…b8c99838355b

Receipts root

0x44717f754a7f…e8e0121919dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800