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 #21370861 · ArcScan

Block

#21,370,861

2026-09-17 18:33:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,861
Timestamp: 18 days ago · 2026-09-17 18:33:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x782430f939ed28851fd54b86a4bdd61241cb9ebdee79e8f0dd08a2341c7a4f88
Parent hash: 0x6901ecd6…61921f74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,861 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

20.8%6,241,256 / 30,000,000

Base fee

20 gwei

State root

0x758a6f511f87…bd662a5486d8

Transactions root

0x85a59e9ecf78…7e10e2d02f0b

Receipts root

0x3d293cb896c7…0445fddd5282

Nonce

0x0000000000000000

Extra data

0x00000004a817c800