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 #21621292 · ArcScan

Block

#21,621,292

2026-09-19 05:50:20 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,292
Timestamp: 52 days ago · 2026-09-19 05:50:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x30078b1cb2cc759fa47f2cf6fa551b6ea79aa6972f69ff8eccdc08f73db9cf84
Parent hash: 0x56b3a730…e996a956
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,292 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.8%1,135,113 / 30,000,000

Base fee

20 gwei

State root

0xba31fa8d734d…7fbe905430f0

Transactions root

0xe47c9bec132d…bcdb9987657d

Receipts root

0xf6d3f9b0ca21…44a9c2e5c212

Nonce

0x0000000000000000

Extra data

0x00000004a817c800