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 #21391971 · ArcScan

Block

#21,391,971

2026-09-17 21:31:42 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,971
Timestamp: 24 days ago · 2026-09-17 21:31:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b1f5486189878b26b6b3e43cb756d0e391b4bd4affe71e272d713c05a3153cb
Parent hash: 0xdf2d5b35…dfb9b2e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,971 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

24.7%7,402,113 / 30,000,000

Base fee

20 gwei

State root

0xb67b2954bc39…cacd9a845ad7

Transactions root

0x295d6b0e5faf…e2ce0672a063

Receipts root

0xc6db73500bf6…a6ef6a08e18e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800