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 #21485902 · ArcScan

Block

#21,485,902

2026-09-18 10:45:42 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,902
Timestamp: 53 days ago · 2026-09-18 10:45:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f426f98f22f3c642ac6f7fbd70b3b7f6d924f4f9376adb0955e4c0fee502f59
Parent hash: 0xbb5cbd72…011ff75a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,902 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.7%4,404,076 / 30,000,000

Base fee

20 gwei

State root

0x00405ff23c90…ba8824bf5f9b

Transactions root

0xbfc4decb4a14…c1d60dadc863

Receipts root

0x0cbab028d83c…3686ef3f3c77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800