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 #21373310 · ArcScan

Block

#21,373,310

2026-09-17 18:54:01 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,310
Timestamp: 48 days ago · 2026-09-17 18:54:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x71272bf09ce6ca5b9fd88b9c0baa5b1596f47545bae39452533f4386376c4817
Parent hash: 0x17941723…dad25cd7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,310 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

55.3%16,599,675 / 30,000,000

Base fee

20 gwei

State root

0x8bf0236acbe5…dc4e07884fdc

Transactions root

0xa82941f019d3…54a7c6478496

Receipts root

0x3f6934a2653b…08fab37f21e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800