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 #21418334 · ArcScan

Block

#21,418,334

2026-09-18 01:14:33 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,334
Timestamp: 25 days ago · 2026-09-18 01:14:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9912a8d3ad99d1663131bbe86ec17d2054c5c2dd9a319b2148229dcf58e19ad
Parent hash: 0x9a48ad43…bce29d61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,334 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%397,574 / 30,000,000

Base fee

20 gwei

State root

0x3949c5381111…e29c5959acf0

Transactions root

0x7403e05fef57…9fb39c19507b

Receipts root

0xd096402fd84a…2cabbc695139

Nonce

0x0000000000000000

Extra data

0x00000004a817c800