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 #21518119 · ArcScan

Block

#21,518,119

2026-09-18 15:18:01 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,119
Timestamp: 19 days ago · 2026-09-18 15:18:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x27f3cac30e7bce7dabaf502749bc311b4bd35445c04f5619fb985158cb25fb61
Parent hash: 0x6daa4128…b504f6e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,119 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.3%1,000,184 / 30,000,000

Base fee

20 gwei

State root

0xdaa4ffa6e9d3…e16069948891

Transactions root

0x46a0fe91bad9…b005657b1936

Receipts root

0x9ad8f7682867…0ba0b8395eaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800