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 #21516573 · ArcScan

Block

#21,516,573

2026-09-18 15:04:57 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,573
Timestamp: 15 days ago · 2026-09-18 15:04:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x044e9a9459fa8464615d99e6c443c0d30c43229105bb9abd2b506188766a4b83
Parent hash: 0xcc3463c0…3cea5319
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,573 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

24.3%7,303,631 / 30,000,000

Base fee

20 gwei

State root

0x638abdc28fe1…5f073d22822e

Transactions root

0x209fd05ad10c…578474080b1b

Receipts root

0xc6da2b047adb…034642ba74f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800