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 #21309432 · ArcScan

Block

#21,309,432

2026-09-17 09:53:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,432
Timestamp: 18 days ago · 2026-09-17 09:53:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x43125ebc4580aa3001e41414e14ff4a8fc605c0a7dd936b16bd54e8573d5403c
Parent hash: 0xac011a45…51df1f33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,432 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

17.1%5,140,595 / 30,000,000

Base fee

20 gwei

State root

0x6d77495b8dfc…fd45f4c2c44d

Transactions root

0x6e1631f0a683…03a5611bb1f5

Receipts root

0x261df6b61105…acf87488df79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800