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 #21521838 · ArcScan

Block

#21,521,838

2026-09-18 15:49:27 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,838
Timestamp: 4 days ago · 2026-09-18 15:49:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x95dde0b10146329451ada07a9df58564afd2570082a3f46f2f9f6b550f326baa
Parent hash: 0xc76a5933…47a0fbf1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,838 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.6%3,171,141 / 30,000,000

Base fee

20 gwei

State root

0xbdacff6ad1e2…fdfe208c05b5

Transactions root

0xb2bee027e103…de4838e5495b

Receipts root

0xe60cd80b264a…e4fef72a971b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800