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 #21372475 · ArcScan

Block

#21,372,475

2026-09-17 18:46:57 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,475
Timestamp: 33 days ago · 2026-09-17 18:46:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0a197ef05862365668fb9cc90363e7fd86b723bb7392001ee2dbc0cb7143615
Parent hash: 0x8e3870ef…11a40e3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,475 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.6%2,870,791 / 30,000,000

Base fee

20 gwei

State root

0x7a88e82f094e…ba13319a66ef

Transactions root

0x6ba098e5dd88…7ec03fff1b4f

Receipts root

0xb831921c393e…325db9bc4825

Nonce

0x0000000000000000

Extra data

0x00000004a817c800