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 #21317871 · ArcScan

Block

#21,317,871

2026-09-17 11:04:57 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,871
Timestamp: 16 days ago · 2026-09-17 11:04:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc386aa48d7b153c3217a83d7fb4f476962aa9b1aadfb8eed5cf51bced9af8e1
Parent hash: 0x6f7181db…57d608f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,871 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.3%8,191,646 / 30,000,000

Base fee

20 gwei

State root

0xb5c1dcdafc50…9b21ae81304a

Transactions root

0x7b3b88c65dd8…fc3583081d64

Receipts root

0xa9e3d1cc44d9…0195ac0c7158

Nonce

0x0000000000000000

Extra data

0x00000004a817c800