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 #21319021 · ArcScan

Block

#21,319,021

2026-09-17 11:14:40 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,021
Timestamp: 49 days ago · 2026-09-17 11:14:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x05ffec952fd1c94d9d56ed979e69df25ef9638ed718e04e4d75141ba3ae4141b
Parent hash: 0xef6cf7f1…936eaec9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,021 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

29.6%8,877,727 / 30,000,000

Base fee

20 gwei

State root

0xeec45630bb26…666d572ab201

Transactions root

0x996180ea1e6e…b8f8640bf313

Receipts root

0xfdfe82e77fdd…9d618801946e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800