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 #0x0406f78fe4e8c2b3bcd9e3b42446c5f7415c13f79c10b93f94051371ee642df6 · ArcScan

Block

#21,248,902

2026-09-17 01:22:21 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,902
Timestamp: 3 days ago · 2026-09-17 01:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0406f78fe4e8c2b3bcd9e3b42446c5f7415c13f79c10b93f94051371ee642df6
Parent hash: 0xe46c16a7…a13b6c63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,902 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.9%8,364,850 / 30,000,000

Base fee

20 gwei

State root

0x18b762d247e0…670479767f4b

Transactions root

0x01f09672df02…04d6939c43ee

Receipts root

0xf4a76953a413…c63f8f22ff9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800