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 #21556973 · ArcScan

Block

#21,556,973

2026-09-18 20:46:30 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,973
Timestamp: 6 days ago · 2026-09-18 20:46:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cd046d24c4bf51cd5bc0c81eecfbf5394699024f5e3243313eb5d75d97e893d
Parent hash: 0xc7d55734…7ed7d386
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,973 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.8%841,714 / 30,000,000

Base fee

20 gwei

State root

0x57c7b116a417…f4354f91e96c

Transactions root

0x6999348469a6…cea77e2de6c0

Receipts root

0x468d14bff83e…a8837ddc57dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800