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 #21318636 · ArcScan

Block

#21,318,636

2026-09-17 11:11:25 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,636
Timestamp: 40 days ago · 2026-09-17 11:11:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3a7c1baeda482d65130aa827be77b0b86c7ba5d51ddbfb030b0dcb2c0e33ca2
Parent hash: 0x9d6a70a3…c7a9c6f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,636 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.5%5,259,659 / 30,000,000

Base fee

20 gwei

State root

0xd4ea24d58931…508e963a2259

Transactions root

0xb7828fd5d497…655eac0b00d5

Receipts root

0x717dc66be875…f0c574b8688d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800