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 #21320444 · ArcScan

Block

#21,320,444

2026-09-17 11:26:40 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,444
Timestamp: 33 days ago · 2026-09-17 11:26:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ffbf70aa808641adc0e7e7477e210cbc2f71d2e75ed1dad8aac154e54d1f8e5
Parent hash: 0x045de30a…7e44821a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,444 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.8%5,353,504 / 30,000,000

Base fee

20 gwei

State root

0xe3585f9170fa…d1a63ce2e4d0

Transactions root

0x4df0c500d317…5f0147b6e69c

Receipts root

0x4b0b27417f78…65a95ce5e035

Nonce

0x0000000000000000

Extra data

0x00000004a817c800