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 #21345756 · ArcScan

Block

#21,345,756

2026-09-17 15:00:27 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,756
Timestamp: 49 days ago · 2026-09-17 15:00:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d2f5f9357f68ee27f00921f38a0363a3dbaaf2108396666ddd288a16183f056
Parent hash: 0xfaa938f0…e5b71052
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,756 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.7%4,698,226 / 30,000,000

Base fee

20 gwei

State root

0xe0ce7b579229…0bdec1ef35f8

Transactions root

0x6e7ac04cd44d…af7df79b68f6

Receipts root

0x108fd2b0e37a…df07a5a4dcbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800