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 #0x8665fed7202bfe30f8d3c56170f83434c6b413346672126b030b2923402586e5 · ArcScan

Block

#21,315,206

2026-09-17 10:42:27 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,206
Timestamp: 15 days ago · 2026-09-17 10:42:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x8665fed7202bfe30f8d3c56170f83434c6b413346672126b030b2923402586e5
Parent hash: 0x8d04e6fc…4b8a9bfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,206 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.0%6,003,285 / 30,000,000

Base fee

20 gwei

State root

0xb9d91dc4108c…aa58905e6d06

Transactions root

0x2de0dc033dff…e90ca1b6bf89

Receipts root

0x0e839391ce3e…0c0ff85f86d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800