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 #21402401 · ArcScan

Block

#21,402,401

2026-09-17 22:59:52 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,401
Timestamp: 7 days ago · 2026-09-17 22:59:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xe758ca2d488df75f7e12b2f847acf36336ae2787bb77a73aa4fd401a5bd98348
Parent hash: 0x761333f7…ecdcb692
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,401 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.0%3,588,308 / 30,000,000

Base fee

20 gwei

State root

0x681fd4f82e50…886ebdd1b180

Transactions root

0x6f193258dc1c…328d4af97e84

Receipts root

0xa93f2a6e3dd6…d0b7dbab0492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800