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 #21552746 · ArcScan

Block

#21,552,746

2026-09-18 20:10:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,746
Timestamp: 21 days ago · 2026-09-18 20:10:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x20d77629a66029eaf6f935b85a1b9d352b9a3ffeb8508ad4f7a41602225d87e4
Parent hash: 0xbef55114…0c7b5347
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,746 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.6%2,893,736 / 30,000,000

Base fee

20 gwei

State root

0xd8715d11724a…5aaeae1882ea

Transactions root

0x2fbaa63574e5…7b46e79bbb1b

Receipts root

0x9ed6eb6ece93…8e5b1dc5a7bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800