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 #21281259 · ArcScan

Block

#21,281,259

2026-09-17 05:55:39 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,259
Timestamp: 23 days ago · 2026-09-17 05:55:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x62e5727dcf22f33f328715ace7d7640219b22dd46d75ba35b865ad0ce652e878
Parent hash: 0x2b30f6e1…b193ff46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,259 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

21.0%6,309,644 / 30,000,000

Base fee

20 gwei

State root

0x1a7fd5a6e6a5…5dd9b30b5d16

Transactions root

0xe7e2a537c38a…ec855fdac87e

Receipts root

0x46299bb9d763…f1d1a08e44fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800