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 #21518868 · ArcScan

Block

#21,518,868

2026-09-18 15:24:21 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,868
Timestamp: 42 days ago · 2026-09-18 15:24:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4c099d7fcf9cf2d68f3ec022cd50d86ad5e47f944f02ee4342e337de5450082
Parent hash: 0x3d532d2b…64c9762a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,868 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.0%1,207,942 / 30,000,000

Base fee

20 gwei

State root

0xed07312cc425…e1c16672783a

Transactions root

0x8b4e5b745bd5…203f040928b9

Receipts root

0xb3f1d5616331…0e8a012222cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800