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 #21306770 · ArcScan

Block

#21,306,770

2026-09-17 09:31:13 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,770
Timestamp: 5 days ago · 2026-09-17 09:31:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d5b2c779ea5eeca6155b58d2b781846fa1bf34aa00b20e38a101e39fb7f3c94
Parent hash: 0xfe9692f3…e1b667a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,770 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

41.2%12,355,830 / 30,000,000

Base fee

20 gwei

State root

0xcc96c2ad1dfc…f1a386d566fc

Transactions root

0x685bee376b85…9e1452b37ad4

Receipts root

0xe8a4fc4c2405…5946f294d3fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800