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 #21518204 · ArcScan

Block

#21,518,204

2026-09-18 15:18:44 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,204
Timestamp: 21 days ago · 2026-09-18 15:18:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x362dbe86b21ced199cfe0dc720a1d025f7bac92208697de92c0dd36be698fae6
Parent hash: 0xbb690efd…edaf14d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,204 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.9%1,762,511 / 30,000,000

Base fee

20 gwei

State root

0x16b2600b2250…74b6edf9e683

Transactions root

0xe8d60309e02e…96e4076de9aa

Receipts root

0x89885672d519…5648dab201b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800