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 #21366653 · ArcScan

Block

#21,366,653

2026-09-17 17:57:46 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,653
Timestamp: 44 days ago · 2026-09-17 17:57:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x99a556fb13cc81dd130ff6b7c2863e3d3269a1d1516e79a74b0eb2a2c724b989
Parent hash: 0xda1bedd7…779ec5c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,653 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.7%10,402,366 / 30,000,000

Base fee

20 gwei

State root

0x90b176b14326…33787d622faa

Transactions root

0xbc061860a8fd…360d2b4463e7

Receipts root

0x10a3dab79cc2…c9bcaca94971

Nonce

0x0000000000000000

Extra data

0x00000004a817c800