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 #21277084 · ArcScan

Block

#21,277,084

2026-09-17 05:20:23 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,084
Timestamp: 11 days ago · 2026-09-17 05:20:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xfba2c87adb824146ab532d664117ac828da3685395ec9f807b6388f9218350ea
Parent hash: 0xeff4d501…3b7e144f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,084 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.6%3,181,667 / 30,000,000

Base fee

20 gwei

State root

0x3947e181d44d…3c67c901aa15

Transactions root

0x7fd6a01ebe0d…47dc6718f217

Receipts root

0x19dde30c9588…4cab6afc49cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800