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 #21289558 · ArcScan

Block

#21,289,558

2026-09-17 07:05:47 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,558
Timestamp: 27 days ago · 2026-09-17 07:05:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x20f2af35febd1c7a65a3a226af0479f9696e2891bcc9b3d045e5340f5b81bcca
Parent hash: 0x8b012597…07c48a01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,558 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.8%6,226,109 / 30,000,000

Base fee

20 gwei

State root

0x8afdcf6abba7…e593d2105590

Transactions root

0x513d008e4b37…ca8c96332f0e

Receipts root

0x7e8a3b3f1784…b3ed681fb5f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800