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 #0x0b5185fa8d4cd6e24d1ab3c2eb62954e86554082c8e62b3385ba5479d16bf4e3 · ArcScan

Block

#21,509,274

2026-09-18 14:03:17 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,274
Timestamp: 40 days ago · 2026-09-18 14:03:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b5185fa8d4cd6e24d1ab3c2eb62954e86554082c8e62b3385ba5479d16bf4e3
Parent hash: 0xff5cede9…f7105d88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,274 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.0%4,191,878 / 30,000,000

Base fee

20 gwei

State root

0x4cb61188d281…7f12318b30a8

Transactions root

0xc722cae72bdc…c8fdfd64091d

Receipts root

0x94753e35d8df…a1269103ca20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800