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 #21210715 · ArcScan

Block

#21,210,715

2026-09-16 20:00:00 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,715
Timestamp: 8 days ago · 2026-09-16 20:00:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x4717c66da818e53d51ca470d48a7f760088b9f3e62ab9c93b329e514cec4aae9
Parent hash: 0x337b2e7c…f94c1f90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,715 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.6%5,883,597 / 30,000,000

Base fee

20 gwei

State root

0x83010aba15d9…48202900bb9d

Transactions root

0x5b0b39d1199c…a1c285749cee

Receipts root

0x0d3f020947fa…0f0d02d1fd8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800