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 #21421061 · ArcScan

Block

#21,421,061

2026-09-18 01:37:36 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,061
Timestamp: 53 days ago · 2026-09-18 01:37:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x0418db852bf6be001fbe6732dbc84c46cc6acefe1b8de62343017785040bca3e
Parent hash: 0x2fa86797…ac7ae9ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,061 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.1%1,837,418 / 30,000,000

Base fee

20 gwei

State root

0xe6777cf32ac2…479ddd151642

Transactions root

0xdc6f3302cab1…b4a7636de7f0

Receipts root

0x92d8f351bad6…93cd539f8748

Nonce

0x0000000000000000

Extra data

0x00000004a817c800