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 #21520154 · ArcScan

Block

#21,520,154

2026-09-18 15:35:13 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,154
Timestamp: 47 days ago · 2026-09-18 15:35:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xc36c9ddc33e7e3850740776afc0dacb6d68f161fd52c461cbef7e6721643df2c
Parent hash: 0x16a913c3…edf5312c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,154 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,246,753 / 30,000,000

Base fee

20 gwei

State root

0x33d2f8db62c2…4a178da443c1

Transactions root

0x3a1e7f35fddc…7949721c9e72

Receipts root

0xe8bc0190e723…7dcc83ebb1b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800