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 #21265040 · ArcScan

Block

#21,265,040

2026-09-17 03:38:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,040
Timestamp: 8 days ago · 2026-09-17 03:38:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x76a97f11b1656b136e5ff3a3b0a17a20b6fada2e87ee56417a2d60e9d5401594
Parent hash: 0xa93650d9…b6cdc73d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,040 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.9%5,685,808 / 30,000,000

Base fee

20 gwei

State root

0x335f72cd0d15…358927479f53

Transactions root

0xd6352f7052b4…d2f2275826e4

Receipts root

0x3e88151ba6d7…dd2d3b09430a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800