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 #21242763 · ArcScan

Block

#21,242,763

2026-09-17 00:30:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,763
Timestamp: 13 days ago · 2026-09-17 00:30:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf90c346dad313d45d7b97cb869c15a8cd9a319137481b61745541f2296bdaa1f
Parent hash: 0x0dbe178a…da4fbb6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,763 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

26.2%7,872,012 / 30,000,000

Base fee

20 gwei

State root

0xa4caf336e20f…08981bfd39b4

Transactions root

0xa5ee787dabca…e6b4cacc099f

Receipts root

0xfff62cbdebaf…e4df08c070db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800