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 #21227721 · ArcScan

Block

#21,227,721

2026-09-16 22:23:33 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,227,721
Timestamp: 6 days ago · 2026-09-16 22:23:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x1126e97034f799dcb54591f02aa45eded920bac7d37aac386b780f2d06799ae7
Parent hash: 0x61c10c3d…59abff6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,227,721 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.9%6,869,535 / 30,000,000

Base fee

20 gwei

State root

0xaedb997d5aaf…8e3348165e54

Transactions root

0x83616bba1e76…57a99cc1be3c

Receipts root

0xad114fc593ae…0c27eb7a758a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800