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 #21552858 · ArcScan

Block

#21,552,858

2026-09-18 20:11:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,858
Timestamp: 18 days ago · 2026-09-18 20:11:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc7d8ddff8adfa2139f1bf52590b01365f3087ec2c5b1cb8a0de339fb935fe39
Parent hash: 0xfce8c05e…a856c772
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,858 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.8%228,048 / 30,000,000

Base fee

20 gwei

State root

0xc357b85cb083…ed2e4faa7370

Transactions root

0xa2bc84e4934f…361939b13baf

Receipts root

0xbe7622ea3603…dedcb0779210

Nonce

0x0000000000000000

Extra data

0x00000004a817c800