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 #21530263 · ArcScan

Block

#21,530,263

2026-09-18 17:00:40 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,263
Timestamp: 53 days ago · 2026-09-18 17:00:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x900ef85af79c5353a81f1c98a0cac4fb515f76c680ca8ac2c366f99df1690760
Parent hash: 0x0b1ab9fb…23f711c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,263 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.7%2,317,363 / 30,000,000

Base fee

20 gwei

State root

0x00591bf1ccba…f1c237af9e89

Transactions root

0xa02acd009212…56b4459855f5

Receipts root

0x4b4420c4687a…3de4b734f734

Nonce

0x0000000000000000

Extra data

0x00000004a817c800