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 #21338774 · ArcScan

Block

#21,338,774

2026-09-17 14:01:28 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,774
Timestamp: 6 days ago · 2026-09-17 14:01:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5bca673cac167247e68c60d8630c8a7749b60803f2d5193af214065d738eb81
Parent hash: 0x1fb22bad…d6d13417
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,774 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.2%1,851,295 / 30,000,000

Base fee

20 gwei

State root

0xbe52283e0ebb…269c19b2eb2b

Transactions root

0xbe1e3f30392f…3023e636de66

Receipts root

0x613147d8f90e…e936c6affd76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800