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 #21389704 · ArcScan

Block

#21,389,704

2026-09-17 21:12:33 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,704
Timestamp: 34 days ago · 2026-09-17 21:12:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb5d22ebd3e09d5826e8dbc939b40ac2ec8db9e7db30c97efbf0a628a19aab89
Parent hash: 0x8f3464c4…b69edcf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,704 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.0%5,708,312 / 30,000,000

Base fee

20 gwei

State root

0x2870afd268fe…a1541b7a3e0e

Transactions root

0xb6289ca01754…3b057b5ff192

Receipts root

0x36f519ed2710…dd1476f0cd04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800