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 #0x99dc98408166efacfe21b618ad30914ad6c5ea274e3f473f6eb97e06bea2d2c8 · ArcScan

Block

#21,291,620

2026-09-17 07:23:12 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,620
Timestamp: 7 days ago · 2026-09-17 07:23:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x99dc98408166efacfe21b618ad30914ad6c5ea274e3f473f6eb97e06bea2d2c8
Parent hash: 0xc710c7e4…1d2c4fa1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,620 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.7%3,810,090 / 30,000,000

Base fee

20 gwei

State root

0x471ca3f71ed0…71f0f5e9435c

Transactions root

0x927370a6f44e…c8648af4fae2

Receipts root

0x26f3a4424bf0…8b6731411db1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800