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 #21370099 · ArcScan

Block

#21,370,099

2026-09-17 18:26:53 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,099
Timestamp: 41 days ago · 2026-09-17 18:26:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fdeec560623d84b7d0eefbdbed6b5fd9afafccb604e9eb0b7cd5ae28c1bd7b6
Parent hash: 0xe5811bf9…6d59177f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,099 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.6%4,989,665 / 30,000,000

Base fee

20 gwei

State root

0x1a2a71214395…87e281a48957

Transactions root

0xa40625e84b6e…5f885541aa95

Receipts root

0x19697f880d40…0eade9acb36b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800