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 #21481556 · ArcScan

Block

#21,481,556

2026-09-18 10:08:58 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,556
Timestamp: 50 days ago · 2026-09-18 10:08:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x10c08a7f9b5a535d4aaef9d515ca7d168b17f95de84bde6f83775ff3bde5b97d
Parent hash: 0xfa04cced…3a1278a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,556 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.4%2,229,273 / 30,000,000

Base fee

20 gwei

State root

0xedb4ee5c635c…d47a76b302ae

Transactions root

0x1bc537e6943b…f554958c28ea

Receipts root

0x771cafda2b06…cae1e398c353

Nonce

0x0000000000000000

Extra data

0x00000004a817c800