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 #21386438 · ArcScan

Block

#21,386,438

2026-09-17 20:44:57 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,438
Timestamp: 25 days ago · 2026-09-17 20:44:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xdac0691875d33b67899e3a282138575d596f879b8a589b06dfdeb0a32e178b59
Parent hash: 0x547e6177…29a6c20e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,438 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.0%3,594,750 / 30,000,000

Base fee

20 gwei

State root

0x5df70d9b2063…6a3e88284b2a

Transactions root

0x46b420241068…91250e18b3bf

Receipts root

0xced412567540…b0e41df8309e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800