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 #21289561 · ArcScan

Block

#21,289,561

2026-09-17 07:05:48 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,561
Timestamp: 27 days ago · 2026-09-17 07:05:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x47fafe5731c7977ce0da09d1db31df86cfb80d3b6b87a1411236c776a554bc9f
Parent hash: 0x77cc08be…f138fee0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,561 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.4%4,017,003 / 30,000,000

Base fee

20 gwei

State root

0xe532e816ec0e…c7b184ad21e8

Transactions root

0x11442ac22e3e…addfbd2d3e44

Receipts root

0x00ea8f88b786…71f6c10fa0ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800