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 #21547556 · ArcScan

Block

#21,547,556

2026-09-18 19:26:52 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,556
Timestamp: 56 days ago · 2026-09-18 19:26:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5d827c02a817a37d16e6bc65cead17cb74148303787ac6f57243bb417067d16
Parent hash: 0xe87c48a5…e780c5b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,556 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.6%1,678,341 / 30,000,000

Base fee

20 gwei

State root

0xf99400ae8bf5…a89dfe83a1d2

Transactions root

0x0eafa9c39173…77b1efbe5a7e

Receipts root

0x7292a81d913d…5bb7f80fee0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800