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 #21620889 · ArcScan

Block

#21,620,889

2026-09-19 05:46:55 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,889
Timestamp: 48 days ago · 2026-09-19 05:46:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5615a83b85b8c0d3ea62bcd64f54d2892da2d40e302652a1522f773669149f2
Parent hash: 0x62e7abd2…f28a242d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,889 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.3%1,003,434 / 30,000,000

Base fee

20 gwei

State root

0xcf9f73dc125f…b569741d7334

Transactions root

0x930a6c85ca8d…51a6f97b987a

Receipts root

0x1f9f24a8c7c5…850d2ac71291

Nonce

0x0000000000000000

Extra data

0x00000004a817c800