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 #21566538 · ArcScan

Block

#21,566,538

2026-09-18 22:07:23 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,538
Timestamp: 42 days ago · 2026-09-18 22:07:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xadd3a46571a86eead4c2e08d487bcf936452e5bee04a7d6fe72cc171da1cedc0
Parent hash: 0x7e30f848…846ec434
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,538 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.0%2,994,905 / 30,000,000

Base fee

20 gwei

State root

0x655803c1bf4c…a8e9b380bbe2

Transactions root

0x083457eeadfd…ab9ad1cb2f88

Receipts root

0x76c9df278aae…0d113e327a15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800