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 #21309362 · ArcScan

Block

#21,309,362

2026-09-17 09:53:07 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,362
Timestamp: 16 days ago · 2026-09-17 09:53:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb45d87b48753392947ed7ecf7dd4538eab66f0f891704e87aa43992ffb9659e0
Parent hash: 0xf279daef…0e295dbe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,362 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.2%3,356,305 / 30,000,000

Base fee

20 gwei

State root

0x908992a1743e…b62b85a93fc3

Transactions root

0x2cf253c7a649…1bf4eb9198e9

Receipts root

0x4836f647bc8e…6a61996caf61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800