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 #21177400 · ArcScan

Block

#21,177,400

2026-09-16 15:18:47 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,400
Timestamp: 11 days ago · 2026-09-16 15:18:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x3680db39ca7cae14e3d9e0ed8e36807bb192611d8097e2ed11963d7c3bcc021e
Parent hash: 0xc23f3d6d…7288de61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,400 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

46.2%13,872,746 / 30,000,000

Base fee

107.599576848 gwei

State root

0x85887e4218dc…a62f28b17ee4

Transactions root

0xe7bb12bc0a66…28bf3314e39d

Receipts root

0x98f6a43d8f6b…f7d9d8c0b36c

Nonce

0x0000000000000000

Extra data

0x00000018f783483d