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 #0x39f9140fba3fafdf9b48924982f689f99b532c185f8d844b61c18dc0effabca3 · ArcScan

Block

#21,370,878

2026-09-17 18:33:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,878
Timestamp: 18 days ago · 2026-09-17 18:33:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x39f9140fba3fafdf9b48924982f689f99b532c185f8d844b61c18dc0effabca3
Parent hash: 0x7356730c…98ec745d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,878 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.7%5,019,239 / 30,000,000

Base fee

20 gwei

State root

0x0be0547aa27d…790dcfb89ec4

Transactions root

0x2ac7345d799c…2ce8d98430af

Receipts root

0x2088fb859989…fabec2a94a02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800