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 #21373126 · ArcScan

Block

#21,373,126

2026-09-17 18:52:28 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,126
Timestamp: 49 days ago · 2026-09-17 18:52:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x70996d2ab6530a01253121fff87f0a1b03dfb5539e631eaa4cc6ec552f8b8dbf
Parent hash: 0xd5892aeb…fdf7bda8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,126 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.5%1,652,639 / 30,000,000

Base fee

20 gwei

State root

0x346ec72333ac…fefb970da20f

Transactions root

0xcd8a661dbfaa…394dab3270ed

Receipts root

0xa065d3bea026…e79c4a37a7df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800