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 #21549327 · ArcScan

Block

#21,549,327

2026-09-18 19:41:51 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,327
Timestamp: 24 days ago · 2026-09-18 19:41:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8f4909a12782f8f3b1cb83145c883c15bfa3a62f31fd72c104b51e3ab72b6ac
Parent hash: 0x1a2f4c81…01573b26
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,327 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.3%682,690 / 30,000,000

Base fee

20 gwei

State root

0x1fec9cc04a01…3c47c08de611

Transactions root

0xcf936d8abfda…9bb337034311

Receipts root

0xe4132bee8233…e32f9159485e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800