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 #21263837 · ArcScan

Block

#21,263,837

2026-09-17 03:28:29 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,837
Timestamp: 22 days ago · 2026-09-17 03:28:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x234bf434d79b4397950db920a634b39c74f8d588ce5b41cf53f6ad8a62a99712
Parent hash: 0xfa8100d4…a2532801
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,837 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

63.3%18,975,705 / 30,000,000

Base fee

20 gwei

State root

0x90ccee9554db…e8ea13b6fe06

Transactions root

0x6829eece701a…fa24bd60d238

Receipts root

0x7478c977b698…948bdd366a13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800