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 #21357017 · ArcScan

Block

#21,357,017

2026-09-17 16:35:34 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,017
Timestamp: 55 days ago · 2026-09-17 16:35:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x41328b2874f471212460f3f518a9ad3e6e13b0ba03537e7739db7784d23322df
Parent hash: 0xfecae975…236ffb5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,017 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.3%2,480,924 / 30,000,000

Base fee

20 gwei

State root

0x4e078b3aab39…4e5ecec17f0c

Transactions root

0xd1a621e767d5…499511c39e32

Receipts root

0x9e8696824045…334489367284

Nonce

0x0000000000000000

Extra data

0x00000004a817c800