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 #21357986 · ArcScan

Block

#21,357,986

2026-09-17 16:44:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,986
Timestamp: 10 days ago · 2026-09-17 16:44:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a7ca9e35c87d2417ab6118d435d492ca9f955b75cd1937b3b3ae003dd15c535
Parent hash: 0xf0cf2f6b…29e15ac4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,986 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

25.3%7,598,736 / 30,000,000

Base fee

20 gwei

State root

0xcec14f4e4b94…f4ad52ac445a

Transactions root

0xb8e38bde0a04…de0fa80b1c24

Receipts root

0x89a30a0b4255…c0df314fe31e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800