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 #21384771 · ArcScan

Block

#21,384,771

2026-09-17 20:30:51 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,771
Timestamp: 10 days ago · 2026-09-17 20:30:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1d53e1258acef7bf4bef5a496156b4656db6148589f9c95eab99fd5a8f1c491
Parent hash: 0xb98709cc…a1b04189
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,771 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.0%6,908,628 / 30,000,000

Base fee

20 gwei

State root

0x2895d47b70ed…e520bee346f7

Transactions root

0x1a33b4ba2c39…674ecd30ba9f

Receipts root

0x1d7d9696597a…615dbe624138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800