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 #21288397 · ArcScan

Block

#21,288,397

2026-09-17 06:55:58 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,397
Timestamp: 11 days ago · 2026-09-17 06:55:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xc441cb45e68d55768a7b5899ce5ea1e7d8a49b03f67fb6457be9c6033f6b7692
Parent hash: 0x3c5c078b…190ad570
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,397 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.2%4,867,131 / 30,000,000

Base fee

20 gwei

State root

0x1cb891018552…592baca2fd95

Transactions root

0xd13bca376614…0da920d38e74

Receipts root

0x419321be3fa0…a8f322dd5fe6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800