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 #21279068 · ArcScan

Block

#21,279,068

2026-09-17 05:37:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,068
Timestamp: 16 days ago · 2026-09-17 05:37:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa213fb9c54cdd8f3f5460d7a8d4ff582004b89cd66bb04b571df953f38628fad
Parent hash: 0xd422ad2c…c11e14a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,068 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.5%2,258,753 / 30,000,000

Base fee

20 gwei

State root

0x3e3a3cfef0e5…581ac399018f

Transactions root

0x84ec06492a46…e5a829f26483

Receipts root

0x6ad3eca4de4a…f6e31b875a0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800