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 #21412086 · ArcScan

Block

#21,412,086

2026-09-18 00:21:45 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,086
Timestamp: 53 days ago · 2026-09-18 00:21:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb94efb21b4eac9fee4691353e620c364a90d9c663d3d755cf05f5dba2a0ac1b8
Parent hash: 0xcba52c64…cc86f7b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,086 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.5%1,661,839 / 30,000,000

Base fee

20 gwei

State root

0xc150b98d53ab…b3451b0ee7c2

Transactions root

0x2b0aab578789…2d9df7f4d13e

Receipts root

0x8301801d0187…88b4032a47ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800