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 #21566612 · ArcScan

Block

#21,566,612

2026-09-18 22:08:00 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,612
Timestamp: 39 days ago · 2026-09-18 22:08:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xbba084fc4246ebe0aedba5b09d90c0fe788cdc5d9e54f51704753d7c604f512a
Parent hash: 0x815173cb…167def1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,612 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.6%496,698 / 30,000,000

Base fee

20 gwei

State root

0xae00aff5b8f6…cb7bc99afa2a

Transactions root

0xa6d177282009…be8711d1ffa8

Receipts root

0x3b258534ef0d…8188c3d5e681

Nonce

0x0000000000000000

Extra data

0x00000004a817c800