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 #21301382 · ArcScan

Block

#21,301,382

2026-09-17 08:45:42 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,382
Timestamp: 5 days ago · 2026-09-17 08:45:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7345941c700eaff2f0275af40dcf95547b51db384778de0c1b64a920373d6c1
Parent hash: 0x738b6d0d…17dd3021
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,382 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

15.0%4,503,095 / 30,000,000

Base fee

20 gwei

State root

0x5aeb0eb0eb46…a621f41e17ea

Transactions root

0xcf1f5705290b…149705e9a3b0

Receipts root

0xc8b64ac1fb1c…2dea971cca46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800