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 #21551122 · ArcScan

Block

#21,551,122

2026-09-18 19:57:01 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,122
Timestamp: 37 days ago · 2026-09-18 19:57:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x57d4244131d5b7a5ce1ca4cb1448c003b016466ea25d28b6b46b93c3002e7026
Parent hash: 0xe293f38f…e361624a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,122 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.5%754,302 / 30,000,000

Base fee

20 gwei

State root

0x75cfb1ee862f…e61afc6f45be

Transactions root

0x43f750e3e198…0a8c777d1f0d

Receipts root

0x705067979aeb…3a740219a1cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800