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 #21516145 · ArcScan

Block

#21,516,145

2026-09-18 15:01:20 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,145
Timestamp: 27 days ago · 2026-09-18 15:01:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xdc6f755e44a71e64f962b960b24ac97a971cd9f00ca67983d4cffeb354a5f5eb
Parent hash: 0x87e2ec21…0db952c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,145 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.3%2,205,526 / 30,000,000

Base fee

20 gwei

State root

0x90373fbea2c5…b9101a0fd6f1

Transactions root

0x3b739c474ecb…9d8b53c4e61a

Receipts root

0x992b430f6653…2129650acbc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800