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 #21519619 · ArcScan

Block

#21,519,619

2026-09-18 15:30:42 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,619
Timestamp: 52 days ago · 2026-09-18 15:30:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xffedd73f370ede074c51ca63a7c36b270b7865d9b2814f54449868e0611190d6
Parent hash: 0x98b5863b…18ca52b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,619 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.0%2,702,489 / 30,000,000

Base fee

20 gwei

State root

0x7ca0837f44a9…f31b1334e45d

Transactions root

0x7e59db137f98…8a06d7901b68

Receipts root

0xf7d934be2442…8a599db9ca47

Nonce

0x0000000000000000

Extra data

0x00000004a817c800