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 #21481854 · ArcScan

Block

#21,481,854

2026-09-18 10:11:29 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,854
Timestamp: 48 days ago · 2026-09-18 10:11:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1f3cc93b76e241473ddffb8909c53cfd836549cecc6bbe098a6715641034740
Parent hash: 0x6beed97e…8dd2230a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,854 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.0%1,485,163 / 30,000,000

Base fee

20 gwei

State root

0x23f37ff7b9ac…e5d3f62e2cdb

Transactions root

0xa8ed3ea318ff…e88000359877

Receipts root

0xa9d1083b9c95…a4df92821f42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800