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 #21527728 · ArcScan

Block

#21,527,728

2026-09-18 16:39:15 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,527,728
Timestamp: 11 days ago · 2026-09-18 16:39:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x66bc8a772de65ac6cc331730b5a58f3550cc42fb18c5be4f007f0fe25736e774
Parent hash: 0x6a8a82c7…2a2145e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,527,728 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.4%1,616,809 / 30,000,000

Base fee

20 gwei

State root

0x5e4db24e1944…b98b2cfc6923

Transactions root

0x077220b49a38…8201ce09ca4a

Receipts root

0xb6fe5e2b1ee8…7608385c100e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800