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 #0x4f872137ea3445770b2022e063266d371493ddfc40f4a9d947071e9198ab02e6 · ArcScan

Block

#21,208,766

2026-09-16 19:43:33 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,208,766
Timestamp: 4 days ago · 2026-09-16 19:43:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f872137ea3445770b2022e063266d371493ddfc40f4a9d947071e9198ab02e6
Parent hash: 0x6f1703de…c9ba7d3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,208,766 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

55.3%16,596,364 / 30,000,000

Base fee

20 gwei

State root

0x42eafad547bd…98ddbd099eaa

Transactions root

0x8ee19107b2d9…d19644616fe5

Receipts root

0x474ab81986a9…e9669c6f6970

Nonce

0x0000000000000000

Extra data

0x00000004a817c800