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 #21281066 · ArcScan

Block

#21,281,066

2026-09-17 05:54:01 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,066
Timestamp: 29 days ago · 2026-09-17 05:54:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x4aa092a254717c92e48bfbaffd83be314973312703ddef63ab07d2f0c98a23f8
Parent hash: 0x89b41cbc…b1059b31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,066 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.7%8,624,867 / 30,000,000

Base fee

20 gwei

State root

0x96cca427d6dd…411e85335f31

Transactions root

0x11fb724ca4ef…7b31f3b455a5

Receipts root

0x47c626b76d76…bef58bdf7e74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800