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 #21319258 · ArcScan

Block

#21,319,258

2026-09-17 11:16:40 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,258
Timestamp: 52 days ago · 2026-09-17 11:16:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e528a5e7041b9eec424c2422eef53b12d0105dd1d88405798d213a1b7022bbc
Parent hash: 0x28bde2a0…e973d494
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,258 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.3%4,006,839 / 30,000,000

Base fee

20 gwei

State root

0xf843894678fc…bed479276dac

Transactions root

0x9375fe662f2c…5e30ab8b91e3

Receipts root

0x444f37cea050…020aa2e1c32d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800