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 #21210821 · ArcScan

Block

#21,210,821

2026-09-16 20:00:54 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,821
Timestamp: 12 days ago · 2026-09-16 20:00:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x52be8eb4b831e6f6c0df1f6a2f48ae1f8e918c492c007e4a327596dbfb6970f9
Parent hash: 0x03f6712a…e8e2bca5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,821 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

28.1%8,422,449 / 30,000,000

Base fee

20.23477769 gwei

State root

0x93dd64f30a58…aad5ae1d70d2

Transactions root

0x9002909bda1b…d6d6fb1799fa

Receipts root

0x7612520982ff…2be02a528c49

Nonce

0x0000000000000000

Extra data

0x00000004b02045c1