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 #21330121 · ArcScan

Block

#21,330,121

2026-09-17 12:48:23 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,330,121
Timestamp: 17 days ago · 2026-09-17 12:48:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x10543cf929b9d52183a59ecac4c90e63dcb05bbff763b22c1154d0c519496ea4
Parent hash: 0x2dee88a8…4af4098a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,330,121 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

20.5%6,158,181 / 30,000,000

Base fee

20 gwei

State root

0xfee81035192a…94bfa5b5c48d

Transactions root

0x2b2449ff966e…65cd6ce2af85

Receipts root

0xec1e4ef1f0a5…898f48be9052

Nonce

0x0000000000000000

Extra data

0x00000004a817c800