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 #21279840 · ArcScan

Block

#21,279,840

2026-09-17 05:43:40 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,840
Timestamp: 40 days ago · 2026-09-17 05:43:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xbcd133beb67961761785615be60b69142a1a58831d7c93b22db49ad32b3c0035
Parent hash: 0x042da87c…86bf3aa1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,840 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

25.2%7,564,509 / 30,000,000

Base fee

20 gwei

State root

0xf95ec7041a02…9daf333dc9b7

Transactions root

0x636584f8ac93…a95e3b90b589

Receipts root

0xf07f31b39a24…27ae552bbcf0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800