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 #21366864 · ArcScan

Block

#21,366,864

2026-09-17 17:59:33 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,864
Timestamp: 37 days ago · 2026-09-17 17:59:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9a481392b4dcc703579723e403e10e1a0c2c0fcf7751e1b8b1b73f8b1f60b6d
Parent hash: 0x868cb9ad…a28a129d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,864 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.7%4,715,731 / 30,000,000

Base fee

20 gwei

State root

0xe32db2a9e05d…003dee1d4399

Transactions root

0xf600fae990a3…f1ce87bc9d9e

Receipts root

0x6a36f5f09f1a…71297b7063d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800