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 #21311854 · ArcScan

Block

#21,311,854

2026-09-17 10:14:09 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,854
Timestamp: 40 days ago · 2026-09-17 10:14:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f236d5c5a9f83df7e1f866d1f1765119a88d0dfce9eec65919f25e7e9e0f08a
Parent hash: 0xa5c7865a…df90b7a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,854 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.5%7,049,061 / 30,000,000

Base fee

20 gwei

State root

0x9317c605d6ef…3f4a556dd5fe

Transactions root

0x29d409f5e96b…65082b404a83

Receipts root

0x55bb1d2074e0…238c7012360d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800