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 #21446516 · ArcScan

Block

#21,446,516

2026-09-18 05:12:45 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,516
Timestamp: 55 days ago · 2026-09-18 05:12:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x16113d3a15ff4551dfbb460ac87566e787c231cefcf984e5435b1d5e4d6f3198
Parent hash: 0x77db9723…c0924828
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,516 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%752,199 / 30,000,000

Base fee

20 gwei

State root

0xe93509b98111…c9f6278b6f79

Transactions root

0xfc86f59cdc17…87f70375ee60

Receipts root

0x4fa18090c30c…2c7060006aaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800