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 #21303187 · ArcScan

Block

#21,303,187

2026-09-17 09:00:56 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,187
Timestamp: 11 days ago · 2026-09-17 09:00:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xf46d4dbc3dd793c85ff696cd34123a20684617651d6e5b40265a3f7120698a62
Parent hash: 0x35497249…05eca78f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,187 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.6%3,492,296 / 30,000,000

Base fee

20 gwei

State root

0x4a8f76de1e4a…60c8570f351d

Transactions root

0x1db18813d116…7c6e617d69d6

Receipts root

0x47d7bd60b475…2b794fd8ea99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800