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 #21394499 · ArcScan

Block

#21,394,499

2026-09-17 21:53:05 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,499
Timestamp: 22 days ago · 2026-09-17 21:53:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6afee052eb53e5f6a1aa07eb3a7dd654788c6ec1f7ea8ad9477679a03e880e6
Parent hash: 0xad610218…f20c65f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,499 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.2%5,772,303 / 30,000,000

Base fee

20 gwei

State root

0x82016d0c9caa…c3dcfa01814d

Transactions root

0x371c55636fd5…89f983588e0f

Receipts root

0xda37ca15d1bd…3769702a87dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800