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 #21281817 · ArcScan

Block

#21,281,817

2026-09-17 06:00:22 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,817
Timestamp: 7 days ago · 2026-09-17 06:00:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe6d18b79ede4b9e1b7f89c362d10a1bf4d50ad99a2dc810b2b8630f906cdf29
Parent hash: 0xbc32434e…66ffe1d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,817 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.6%4,072,757 / 30,000,000

Base fee

20 gwei

State root

0xd00bc250c792…ab1143a3737d

Transactions root

0xf96be8e32c60…38e53a270fc5

Receipts root

0xc050c2b338e0…ca986e34631c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800