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 #21445738 · ArcScan

Block

#21,445,738

2026-09-18 05:06:11 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,738
Timestamp: 48 days ago · 2026-09-18 05:06:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c9181ba7818193c138de747eeb0965f875eb80dd3c7e565cad1d859269231d1
Parent hash: 0x667ac2ef…b2d8e32e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,738 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.4%733,236 / 30,000,000

Base fee

20 gwei

State root

0x398b8d840582…56d27c798750

Transactions root

0xa66d99c79cc9…b38edc008f54

Receipts root

0x62a7d8c46ae3…961972c54b11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800