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 #21380288 · ArcScan

Block

#21,380,288

2026-09-17 19:52:58 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,288
Timestamp: 26 days ago · 2026-09-17 19:52:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfec06595306d3665a6238719af3718982a0803e5f3954fae72224032268cfcf5
Parent hash: 0xacedc5d7…2c809d90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,288 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.9%4,476,362 / 30,000,000

Base fee

20 gwei

State root

0xe7a7c7a8c37a…11c7dff8bd84

Transactions root

0x99ded59b8bdb…c45ea0f18c9c

Receipts root

0x3804ff53a45b…3ba698c95ec5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800