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 #21385239 · ArcScan

Block

#21,385,239

2026-09-17 20:34:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,239
Timestamp: 7 days ago · 2026-09-17 20:34:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xea3a902f0d0a76ccfbd09497ad117103c7951016c1fb356e062027910531310f
Parent hash: 0x0cdcc403…681c172f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,239 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.3%3,090,126 / 30,000,000

Base fee

20 gwei

State root

0x63f5c8c967e2…0f6e6504151d

Transactions root

0xa5af247262d3…890aca0218ab

Receipts root

0x5ece736f862e…e8ebb0646eeb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800