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 #21321238 · ArcScan

Block

#21,321,238

2026-09-17 11:33:22 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,238
Timestamp: 10 days ago · 2026-09-17 11:33:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x022a85211e6fe753b54994e4b151558bd24c985234b2c1fbe0342b3315bd3214
Parent hash: 0xe2ac3fb1…f28f2ec3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,238 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.0%7,200,395 / 30,000,000

Base fee

20 gwei

State root

0x963a4833608f…5a33b32903a2

Transactions root

0x09642b6c21ff…9eb2ed0d6001

Receipts root

0x9bfb5e2950f6…d53e51fb0d9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800