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 #21300700 · ArcScan

Block

#21,300,700

2026-09-17 08:39:56 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,700
Timestamp: 25 days ago · 2026-09-17 08:39:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xd831136c013f93cf5e45db0f2f854316a2cf4db01a900bfb544cc2bff943b840
Parent hash: 0x950e5b1e…8962b601
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,700 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

41.6%12,496,458 / 30,000,000

Base fee

20 gwei

State root

0xe9a5edaf8524…12115cbb86ab

Transactions root

0x274cd9748ead…a7201c0cd177

Receipts root

0x2a4b117115db…f8a723c6831a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800