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 #21369554 · ArcScan

Block

#21,369,554

2026-09-17 18:22:17 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,554
Timestamp: 46 days ago · 2026-09-17 18:22:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc090bf1578fba165ab939ff8adea9ebe144b88afe9439fd4d70a4b8e59d0a62f
Parent hash: 0x74456eaa…9e28039b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,554 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.9%2,964,630 / 30,000,000

Base fee

20 gwei

State root

0x20ca48a16a52…635e1f8feb4e

Transactions root

0xe4afb9445c32…b88323d2235a

Receipts root

0x67b5f327578d…7deba2877912

Nonce

0x0000000000000000

Extra data

0x00000004a817c800