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 #21273947 · ArcScan

Block

#21,273,947

2026-09-17 04:53:53 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,947
Timestamp: 30 days ago · 2026-09-17 04:53:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xed54b46594d9b3bb62d8b22b2ba9e098975a614fee73dc3360a387cdd4a2ec45
Parent hash: 0x219f7c51…d76fbce8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,947 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.2%2,158,841 / 30,000,000

Base fee

20 gwei

State root

0xf6c500c7e852…65b00551c99d

Transactions root

0x086e8cc33043…4d5545e68d62

Receipts root

0xcfa49ea2d06b…36f4d5d4a664

Nonce

0x0000000000000000

Extra data

0x00000004a817c800