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 #21515471 · ArcScan

Block

#21,515,471

2026-09-18 14:55:39 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,471
Timestamp: 47 days ago · 2026-09-18 14:55:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8c022e73c239ef7485cbe9b3b68400edb308516104330bcfbe176fb9dd9f304
Parent hash: 0x242a2ea0…2cc033a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,471 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.2%5,451,832 / 30,000,000

Base fee

20 gwei

State root

0xda256320981b…39ea39609c30

Transactions root

0xcfefac16f47b…16db62a6f3e1

Receipts root

0x2e01ea0eaa5a…636271e10a0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800