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 #21256847 · ArcScan

Block

#21,256,847

2026-09-17 02:29:26 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,847
Timestamp: 56 days ago · 2026-09-17 02:29:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x40413fd02319fd9ab3172bd9b964f7387558f1446b476fe6ae88292f7c5bcebb
Parent hash: 0x491e4bb1…df3326f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,847 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.7%5,301,532 / 30,000,000

Base fee

20 gwei

State root

0x32c360283d66…99c63e9888be

Transactions root

0xf4f90b662153…b39675b889b0

Receipts root

0x4373129e4995…ed518e72781a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800