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

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 #21390907 · ArcScan

Block

#21,390,907

2026-09-17 21:22:43 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,907
Timestamp: 6 days ago · 2026-09-17 21:22:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x8239bb352c0fef25e21d586c37674453ca89651c9c7e24851c9f4038247c3bf2
Parent hash: 0xd7d5a533…ff6e39d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,907 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.6%4,065,223 / 30,000,000

Base fee

20 gwei

State root

0x9a2770e4e9b1…4ae94591763f

Transactions root

0x1ea5818d31f1…f87e2590f871

Receipts root

0xa3c62d62771e…68dfde1c36b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800