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 #21416766 · ArcScan

Block

#21,416,766

2026-09-18 01:01:18 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,766
Timestamp: 55 days ago · 2026-09-18 01:01:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x621c5ab7a70911ca33dcb195c24a704b5028cbe21d198cc9e70518aa1f622c11
Parent hash: 0xab47a9ea…3dcbb19f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,766 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.5%1,956,184 / 30,000,000

Base fee

20 gwei

State root

0xc7c8c275263b…b41e9c230be5

Transactions root

0x5560f016134d…c99b5c340c57

Receipts root

0x8d686f27935d…8e229d00208c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800