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 #21556653 · ArcScan

Block

#21,556,653

2026-09-18 20:43:48 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,653
Timestamp: 9 days ago · 2026-09-18 20:43:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x76768f9fb5c7fa8375c273c861f918628cdc55ce64e6369c75d36af90946f79d
Parent hash: 0x65511019…ced3877b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,653 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.1%934,150 / 30,000,000

Base fee

20 gwei

State root

0x7a7da4f094bf…912cfc144ac1

Transactions root

0x8b17833d5aba…f4ebfe1878fe

Receipts root

0xba5e778d5d69…32c3934b44a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800