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 #21300266 · ArcScan

Block

#21,300,266

2026-09-17 08:36:16 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,266
Timestamp: 38 days ago · 2026-09-17 08:36:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x1738340f8c78056820c28084bf5d6686b40aa61828468be7f6b813391be757f1
Parent hash: 0x41aa3216…6bec1209
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,266 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.6%2,876,039 / 30,000,000

Base fee

20 gwei

State root

0xe5523eda2ff4…5b0523d15d69

Transactions root

0xdc589dddb64b…4dfb035386a7

Receipts root

0xf30e82220dc7…c74db928251f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800