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 #21358263 · ArcScan

Block

#21,358,263

2026-09-17 16:46:54 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,263
Timestamp: 7 days ago · 2026-09-17 16:46:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a570a6bd21ab99074c361f446d64c2eefb3809914d688fb22c908a6476d348c
Parent hash: 0xe4ef941b…0277cef2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,263 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.2%6,953,998 / 30,000,000

Base fee

20 gwei

State root

0xf0c143a9a9f1…760a88e0cd62

Transactions root

0x8b65efda9efd…a89ae5db794f

Receipts root

0x8db48eeb5847…c547970cbdf7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800