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 #21356845 · ArcScan

Block

#21,356,845

2026-09-17 16:34:07 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,845
Timestamp: 54 days ago · 2026-09-17 16:34:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1bd3a3eeb8d202e82bd0f336449b0f7152d335cd48c23ff55abe1fa49a93290
Parent hash: 0xa2b08a99…b15a67d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,845 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.1%3,926,959 / 30,000,000

Base fee

20 gwei

State root

0x15bb1963d24f…e7df10668ef0

Transactions root

0xf01ea11dbfaa…7b9344b6f517

Receipts root

0x56f983da451e…78c35d76e941

Nonce

0x0000000000000000

Extra data

0x00000004a817c800