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 #21280146 · ArcScan

Block

#21,280,146

2026-09-17 05:46:15 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,146
Timestamp: 49 days ago · 2026-09-17 05:46:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcc490da9f27fad206ff333d7a87dce4aa9357e4b6351cfd2798c42f8f457286
Parent hash: 0x83c5c76b…4e016be6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,146 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.7%3,203,084 / 30,000,000

Base fee

20 gwei

State root

0x85f5515e9181…bdcbef96bf4d

Transactions root

0x300ec378d678…06a8566904d2

Receipts root

0x8e1be40669f9…ea7419acc8ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800