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 #21621800 · ArcScan

Block

#21,621,800

2026-09-19 05:54:37 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,800
Timestamp: 56 days ago · 2026-09-19 05:54:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x40777afa7d2defddfa1133f356046e562cbae24f4bcc9fe544dec4aaf710d89b
Parent hash: 0xa33d56af…e97e186c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,800 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.8%1,153,696 / 30,000,000

Base fee

20 gwei

State root

0xebcfa5af4ed2…851e84a747f0

Transactions root

0xa70db05f8182…04b431bed2ce

Receipts root

0xc0027a504306…df34871e6d9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800