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 #0x3f749c1a2e78d8bd5d2851dc9e9cddce13f3e8d690784ece7969d45aff50f5b2 · ArcScan

Block

#21,289,719

2026-09-17 07:07:08 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,719
Timestamp: 33 days ago · 2026-09-17 07:07:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f749c1a2e78d8bd5d2851dc9e9cddce13f3e8d690784ece7969d45aff50f5b2
Parent hash: 0x2ba546fe…993af678
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,719 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.2%2,166,683 / 30,000,000

Base fee

20 gwei

State root

0x807f7a02a7a9…03b6a251fc05

Transactions root

0x680815a4b42c…e2ba8256d5bd

Receipts root

0xe245f87ce758…47d3c4bc5201

Nonce

0x0000000000000000

Extra data

0x00000004a817c800