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 #21550005 · ArcScan

Block

#21,550,005

2026-09-18 19:47:35 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,005
Timestamp: 4 days ago · 2026-09-18 19:47:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c6972bb16b98b66a88c1fd2617a5a60f8e99b2411829b073006c8a69abbaea1
Parent hash: 0x0b8274b3…aaaa89af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,005 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.7%501,821 / 30,000,000

Base fee

20 gwei

State root

0xf7ceb384e294…e24fa31539df

Transactions root

0xe71bda23a5d8…87c71e4bf070

Receipts root

0x45fe0c62f39b…273f5c6662a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800