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 #21280323 · ArcScan

Block

#21,280,323

2026-09-17 05:47:45 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,323
Timestamp: 49 days ago · 2026-09-17 05:47:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xce332b7aa3e9920ccadf0fb1c0a7b22f57d1c5536259368d320783225883ad32
Parent hash: 0x7adf98ff…db727b0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,323 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.6%3,191,752 / 30,000,000

Base fee

20 gwei

State root

0x8fc6ad4a8d3d…3702f040c3f6

Transactions root

0x46ccb7a26879…3089236caa79

Receipts root

0xdb372b8e771b…4bc864dce17f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800