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 #21221852 · ArcScan

Block

#21,221,852

2026-09-16 21:34:01 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,852
Timestamp: 7 days ago · 2026-09-16 21:34:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d9c787cbc6af2b29aef6ed0c86d9be676e001a71528ae11b4c07fa8cb053adc
Parent hash: 0xa6d3e1dc…ca4bbdfa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,852 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

71.8%21,550,588 / 30,000,000

Base fee

20 gwei

State root

0x9f9645f19e31…e60d7d593606

Transactions root

0xa206e4e3aa02…1272e8090893

Receipts root

0x355b6bf13102…bc7be005dbd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800