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 #21445493 · ArcScan

Block

#21,445,493

2026-09-18 05:04:06 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,493
Timestamp: 44 days ago · 2026-09-18 05:04:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x343518b2e88ac21ee8acf01ec172dfffb45701b83eef2c446e2d0bda08584bf6
Parent hash: 0xc1a20a65…4c989fc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,493 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.5%1,948,476 / 30,000,000

Base fee

20 gwei

State root

0xf0748f8524e6…ad311b281a52

Transactions root

0xe74f33a70b6f…b001b470ee6d

Receipts root

0x9bfd1042b668…32b43ed31826

Nonce

0x0000000000000000

Extra data

0x00000004a817c800