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 #21550142 · ArcScan

Block

#21,550,142

2026-09-18 19:48:44 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,142
Timestamp: 5 days ago · 2026-09-18 19:48:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x02be71676d5425eb7358043878973bfbf85f37192c6c6cb60e55c1b39b3034d1
Parent hash: 0x77bd11e2…2d3815d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,142 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.0%314,615 / 30,000,000

Base fee

20 gwei

State root

0x7588c03fc1a6…481acc7439e1

Transactions root

0x9195315ca016…dc3dd0d56d92

Receipts root

0x02aeefee6b96…ec22abc31832

Nonce

0x0000000000000000

Extra data

0x00000004a817c800