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 #21520507 · ArcScan

Block

#21,520,507

2026-09-18 15:38:12 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,507
Timestamp: 39 days ago · 2026-09-18 15:38:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x31334592512708359cb1035c480194fdb7805d19605427aaaad595b6d347b8e5
Parent hash: 0x063556e3…57a3e3fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,507 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%656,630 / 30,000,000

Base fee

20 gwei

State root

0x37ccfb7573fe…46b3c68d3fe5

Transactions root

0x61be750d7f9d…113abc42ba6f

Receipts root

0x2e89c973cbfb…ecfbfb99a87f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800