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 #21303630 · ArcScan

Block

#21,303,630

2026-09-17 09:04:41 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,630
Timestamp: 19 days ago · 2026-09-17 09:04:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e5f8a20cc8834b1a8990ee21a41effa939392f0bbc73c08e1b62f1305d2c5c0
Parent hash: 0xc73d0b23…4194bdd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,630 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.2%5,761,623 / 30,000,000

Base fee

20 gwei

State root

0xbafb88e11883…95599a5990c2

Transactions root

0x6b5b57bc1e5b…cb269bc7e1ff

Receipts root

0x230b210e1869…49218486a4e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800