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 #21242077 · ArcScan

Block

#21,242,077

2026-09-17 00:24:44 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,077
Timestamp: 17 days ago · 2026-09-17 00:24:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c7858dde4bcd56d0fefc35ed5dc48d75e6400f9ee7d0acb5205199e6ce16ae1
Parent hash: 0xe47c12ac…7bc19d00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,077 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

33.7%10,119,288 / 30,000,000

Base fee

20 gwei

State root

0x21d66f091a75…e2a346e7dda1

Transactions root

0x5c202d0bf406…29d948085505

Receipts root

0xd395357101eb…ce94e4531df9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800