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 #21395132 · ArcScan

Block

#21,395,132

2026-09-17 21:58:26 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,132
Timestamp: 2 days ago · 2026-09-17 21:58:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d16b59264c8c6b33532cf8c1994f92d220be8f01d81c5a8b84ae2e4c3ac54e0
Parent hash: 0xdaf4e758…b13df3dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,132 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.7%2,619,180 / 30,000,000

Base fee

20 gwei

State root

0x95b37945ee28…6e6e81378cc6

Transactions root

0xe3e657215b8a…648b0dd44b23

Receipts root

0x2d0f87d3fa28…fc5ac988fcee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800