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 #21377219 · ArcScan

Block

#21,377,219

2026-09-17 19:27:02 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,219
Timestamp: 54 days ago · 2026-09-17 19:27:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb0bba460f3b88a3119b145239bca2c4bbeeda1b0f0c8ab744cc3b2ff2067d85
Parent hash: 0x4cf2db04…9c2f2c30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,219 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.8%7,446,327 / 30,000,000

Base fee

20 gwei

State root

0xf762af508289…e0443ea46c1c

Transactions root

0x4d662376766c…c42ae4e3e266

Receipts root

0x8dde784d1a7f…a3bd7d4f69f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800