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 #21366952 · ArcScan

Block

#21,366,952

2026-09-17 18:00:18 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,952
Timestamp: 34 days ago · 2026-09-17 18:00:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x63ec1dab1593dbca03f7161ddf5d9c57640105474ee6275c6acfb7e3243b2ebd
Parent hash: 0x1fc44fa6…55eae605
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,952 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.7%1,418,049 / 30,000,000

Base fee

20 gwei

State root

0x924fb4d78fad…db86f9030808

Transactions root

0x98d8108c970b…e76cd354afb3

Receipts root

0xa181abd32bdb…c77f5eb6615c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800