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 #21382977 · ArcScan

Block

#21,382,977

2026-09-17 20:15:42 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,977
Timestamp: 30 days ago · 2026-09-17 20:15:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb14cad9847db1a41edd2b91d511154cc397f342515110f0eb4ddd461f816dcb3
Parent hash: 0x32adf2cc…7f90c55f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,977 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.2%3,950,982 / 30,000,000

Base fee

20 gwei

State root

0x18843a5af31d…c8aa5c8cb825

Transactions root

0x370016a8baea…94e36326042e

Receipts root

0x778573c8c9ec…4c7ffa40937b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800