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 #21388584 · ArcScan

Block

#21,388,584

2026-09-17 21:03:05 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,584
Timestamp: 31 days ago · 2026-09-17 21:03:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xbeb79ac5848ac6de6a9cd899b260dccaf3b6ac6153886b30726d578f6e1b3f20
Parent hash: 0xed59814e…9cff08a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,584 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.8%843,877 / 30,000,000

Base fee

20 gwei

State root

0xa2c274d82488…50ac26a34835

Transactions root

0x843210d3f5e7…9c5b40a67514

Receipts root

0xd467cabb9495…fcf69dc24831

Nonce

0x0000000000000000

Extra data

0x00000004a817c800