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 #21528817 · ArcScan

Block

#21,528,817

2026-09-18 16:48:27 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,817
Timestamp: 23 days ago · 2026-09-18 16:48:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1f549ac49432a61bf8f59b835215c0259d43c00de4ae130ee97c93e1d249433
Parent hash: 0xa3709a8b…7eb594ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,817 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.9%277,159 / 30,000,000

Base fee

20 gwei

State root

0xce17c7a2ec84…04e116797b9a

Transactions root

0xf81b834c4514…61557829b1d3

Receipts root

0xcf019e3767d4…dff55608c975

Nonce

0x0000000000000000

Extra data

0x00000004a817c800