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 #21565886 · ArcScan

Block

#21,565,886

2026-09-18 22:01:52 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,886
Timestamp: 50 days ago · 2026-09-18 22:01:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x04f6a69749e8e54407c4b6efd1eb364532157d17dfaf467a798cf580f889ece1
Parent hash: 0xa74e8789…03be1d8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,886 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.8%5,350,480 / 30,000,000

Base fee

20 gwei

State root

0x0c88e46041f8…4b649f9962e2

Transactions root

0x049caf7a520b…0e36def905b3

Receipts root

0x3e9688029cba…10a1f3bd7281

Nonce

0x0000000000000000

Extra data

0x00000004a817c800