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 #0x8165d8d6369b1bee9cc3ca9f80533280174d99165993c7c772e61f435c4843ff · ArcScan

Block

#21,389,985

2026-09-17 21:14:55 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,985
Timestamp: 25 days ago · 2026-09-17 21:14:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8165d8d6369b1bee9cc3ca9f80533280174d99165993c7c772e61f435c4843ff
Parent hash: 0xf9ef68aa…c637e5e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,985 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.7%2,913,591 / 30,000,000

Base fee

20 gwei

State root

0xb48ae32afcd9…212e38ad6ba0

Transactions root

0xa37103413de1…ad9fc69645a7

Receipts root

0x4cd1dd184d7a…2e64986a45fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800