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 #21420568 · ArcScan

Block

#21,420,568

2026-09-18 01:33:26 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,568
Timestamp: 48 days ago · 2026-09-18 01:33:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6dd5b45d44ca9afac642863265e514df125a85bf779dcf1cd16b0dcd6cdac7f
Parent hash: 0x5a9e6892…cc626ede
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,568 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.3%987,528 / 30,000,000

Base fee

20 gwei

State root

0x976fa66c861e…834e26af1361

Transactions root

0xec6a1986f6b0…216fb2291722

Receipts root

0xb2034f4a6627…01ea6898684a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800