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 #21388776 · ArcScan

Block

#21,388,776

2026-09-17 21:04:42 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,776
Timestamp: 37 days ago · 2026-09-17 21:04:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e5a8919e0f88fca2fe433a339220a334d7f3f603c383a803db1bbbe43286c33
Parent hash: 0x1431b385…11fba38d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,776 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.7%4,118,151 / 30,000,000

Base fee

20 gwei

State root

0x62160f1da818…c0497e0b5f79

Transactions root

0xd6dedcb509c3…9b0bee087e55

Receipts root

0x84a7bd5dcfdd…cfb7a906bf00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800