Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x63ab942788c4f241ac2df6d7311dda8618f8715493ffdd05ad7b108d4ca8cc87 · ArcScan

Block

#21,388,813

2026-09-17 21:05:01 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,813
Timestamp: 38 days ago · 2026-09-17 21:05:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x63ab942788c4f241ac2df6d7311dda8618f8715493ffdd05ad7b108d4ca8cc87
Parent hash: 0xa4f40372…b5ab3b47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,813 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.0%1,789,066 / 30,000,000

Base fee

20 gwei

State root

0xaca2a66f5618…560fc41020e1

Transactions root

0xb60c9544dc40…4b54de91e33a

Receipts root

0xdc99ce737656…97f1c37dce7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800