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 #21400024 · ArcScan

Block

#21,400,024

2026-09-17 22:39:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,024
Timestamp: 8 days ago · 2026-09-17 22:39:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x40ba6f18de144e7648fec7227cde2d8116dfbb4d0f4e5dce5193336cd73ad08d
Parent hash: 0xcf6fe94b…1a4d8973
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,024 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.6%1,682,677 / 30,000,000

Base fee

20 gwei

State root

0x3b31ce177500…ae763f281dc0

Transactions root

0x2d5f56b63c67…49870ced5215

Receipts root

0xa73432a24028…c8d4a5ad156e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800