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 #0x518dbf41590a16303f8d29580ba1c115c797c4717c2433c33c093251eeb14986 · ArcScan

Block

#21,549,843

2026-09-18 19:46:12 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,843
Timestamp: 10 days ago · 2026-09-18 19:46:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x518dbf41590a16303f8d29580ba1c115c797c4717c2433c33c093251eeb14986
Parent hash: 0x57403ae0…54ccd41a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,843 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.5%760,694 / 30,000,000

Base fee

20 gwei

State root

0xc69826d828ed…81fe17938817

Transactions root

0x17500d29b591…f7c2fbf9d9be

Receipts root

0x676746a6572d…fb2d4329b47a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800