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 #21303408 · ArcScan

Block

#21,303,408

2026-09-17 09:02:48 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,408
Timestamp: 17 days ago · 2026-09-17 09:02:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xc154c945fac9dbb8095e0ed5c276e55d33ceb49a7f25f93cd7e3f36093441fa3
Parent hash: 0xd85eb835…97b6768e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,408 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.4%2,811,938 / 30,000,000

Base fee

20 gwei

State root

0xfcda3d0550f0…e64df40a3e8f

Transactions root

0x0ca210fd7222…56f248292dae

Receipts root

0xca43822c4bfe…7828678de2c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800