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 #21281578 · ArcScan

Block

#21,281,578

2026-09-17 05:58:21 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,578
Timestamp: 14 days ago · 2026-09-17 05:58:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x501bffb5cce924f23853058f9d6802b67a5eecb80c0dd19eaf43961be0bb45de
Parent hash: 0x697c708a…7adfe9f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,578 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.5%2,561,955 / 30,000,000

Base fee

20 gwei

State root

0xa54c4c77ad57…031692b0fb82

Transactions root

0x2a1600912399…dee6eec6d077

Receipts root

0x68a13994271a…ff8a8456d085

Nonce

0x0000000000000000

Extra data

0x00000004a817c800