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 #21300807 · ArcScan

Block

#21,300,807

2026-09-17 08:40:50 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,807
Timestamp: 21 days ago · 2026-09-17 08:40:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9dfa1d2ac26e61f09f73de24d43277a19af2015b7e5ab70da27002fa2e5b55e
Parent hash: 0x4ea36f63…19420e67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,807 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

40.2%12,060,517 / 30,000,000

Base fee

20 gwei

State root

0x33c63f3239ad…db6890c09d04

Transactions root

0xca0a90d09619…4602f8a52ed2

Receipts root

0x862c1e50abb7…408a1ff37e59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800