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 #21350970 · ArcScan

Block

#21,350,970

2026-09-17 15:44:29 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,350,970
Timestamp: 39 days ago · 2026-09-17 15:44:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ac0340c47e02839fd77d654e5508c23c061edda8cb957f156a6a9e687c0e505
Parent hash: 0x57f745fe…aa9919c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,350,970 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.0%5,993,090 / 30,000,000

Base fee

20 gwei

State root

0xd21e894dc161…1ba97a9f88bc

Transactions root

0xfac4f60592b2…549cbe07d7fb

Receipts root

0xc81d72425413…638410399320

Nonce

0x0000000000000000

Extra data

0x00000004a817c800