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 #21306955 · ArcScan

Block

#21,306,955

2026-09-17 09:32:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,955
Timestamp: 12 days ago · 2026-09-17 09:32:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc69d25b4ee02dbc19e6540a3245f799752839060c417e43370f73fa25493c99
Parent hash: 0xf73dd5c9…c5c2e9ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,955 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.9%2,974,984 / 30,000,000

Base fee

20 gwei

State root

0x71dee1174bfe…4a14eb47e3e6

Transactions root

0xe87257cfe16d…423d5ec52af9

Receipts root

0x6a53422ca4d8…f8c6de0c3933

Nonce

0x0000000000000000

Extra data

0x00000004a817c800