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 #21380622 · ArcScan

Block

#21,380,622

2026-09-17 19:55:48 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,622
Timestamp: 17 days ago · 2026-09-17 19:55:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f56fdc3e31c0cd89680ef28aeb5a92e31a5fb308c90240508ddd4479b6c9a18
Parent hash: 0x1857ec33…80e175cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,622 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,711,652 / 30,000,000

Base fee

20 gwei

State root

0xe0cb54d3e903…cb6c68d30ef9

Transactions root

0x22a635f203d2…634f577cbd91

Receipts root

0x3a7e988e58da…0ffe9ab2a7cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800