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 #21217406 · ArcScan

Block

#21,217,406

2026-09-16 20:56:29 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,406
Timestamp: 7 days ago · 2026-09-16 20:56:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd1312f2622c1ddd99a7496486adba034d3742c52fb644eacd879d1a4a5b8dfb
Parent hash: 0x122e4966…13170ee0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,406 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

56.7%17,003,981 / 30,000,000

Base fee

20.111387143 gwei

State root

0x5a8371c28cf9…7bf5bf6cef66

Transactions root

0xe21a4c7a2058…b89a494ec6af

Receipts root

0x36ca86821320…98587facf0af

Nonce

0x0000000000000000

Extra data

0x00000004b0929412