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 #21566104 · ArcScan

Block

#21,566,104

2026-09-18 22:03:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,104
Timestamp: 48 days ago · 2026-09-18 22:03:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aa18900987f334b131edb624aa6fc6153a8b1e7c223fc74855344c7b9974bac
Parent hash: 0x042bb4d3…e94524b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,104 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.4%425,182 / 30,000,000

Base fee

20 gwei

State root

0xd1249044c0cf…007d7e2dd742

Transactions root

0xf9071a4229ef…6e5153f695ea

Receipts root

0xdc132c62bbe8…c08a1cc8b921

Nonce

0x0000000000000000

Extra data

0x00000004a817c800