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 #21389742 · ArcScan

Block

#21,389,742

2026-09-17 21:12:52 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,742
Timestamp: 32 days ago · 2026-09-17 21:12:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7e29571a6886c5b5961de52e05bfeba4f90560554b9e373d53d8ed658a644c3
Parent hash: 0x89fefacf…b57c7133
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,742 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,139,171 / 30,000,000

Base fee

20 gwei

State root

0xee9cfccc51b0…7cdc732ed2ed

Transactions root

0xbf72ad686445…fcafacbfc173

Receipts root

0xbffd62e90741…99915866600c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800