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 #21550825 · ArcScan

Block

#21,550,825

2026-09-18 19:54:31 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,825
Timestamp: 27 days ago · 2026-09-18 19:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xc370713c3c429d21abaefde3b8eb36473c461c4c43177d7ed5e3c57871c018b7
Parent hash: 0x75664da5…5dbff16d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,825 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.2%373,716 / 30,000,000

Base fee

20 gwei

State root

0xa02e946deb6b…90bdbfb34d72

Transactions root

0xa012706d2139…ef8963118b6f

Receipts root

0xde1e4727c76b…f437ce1d2855

Nonce

0x0000000000000000

Extra data

0x00000004a817c800