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 #21370666 · ArcScan

Block

#21,370,666

2026-09-17 18:31:41 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,666
Timestamp: 23 days ago · 2026-09-17 18:31:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xd6e7d91517773c4d757711da59e6a6c4a9d98b44b6af1d5f3c2135f11ca3fd71
Parent hash: 0x8d3c0de8…9c885e76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,666 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

16.3%4,894,337 / 30,000,000

Base fee

20 gwei

State root

0x8beecac956e6…e549debac2bd

Transactions root

0x4faa00cadff4…9edb23ce8582

Receipts root

0xaebc8c39113b…e744b57c3bb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800