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 #21402821 · ArcScan

Block

#21,402,821

2026-09-17 23:03:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,821
Timestamp: 20 days ago · 2026-09-17 23:03:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x334e7b115e1ba39f83a9d3f836b3032dc833fbdf4146fc8c8ab7702fd815a2df
Parent hash: 0x6b4d3e4e…8ab696b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,821 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.3%1,301,644 / 30,000,000

Base fee

20 gwei

State root

0x986dca849e78…738db042720c

Transactions root

0x099063c07e10…d227d3bcccce

Receipts root

0xdc213d5791d2…d03301cdb1e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800