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 #21373500 · ArcScan

Block

#21,373,500

2026-09-17 18:55:37 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,500
Timestamp: 47 days ago · 2026-09-17 18:55:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a6b8525ddca081937e828cc958a3b98c7622c2e1656d0aeb2cd371ac65980b3
Parent hash: 0xb2cbd9d3…9e780151
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,500 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.0%2,988,215 / 30,000,000

Base fee

20 gwei

State root

0x3776766ab4ea…3f8622edfe8f

Transactions root

0x63c37a1c53fd…4c5e010c004c

Receipts root

0x9446b7e9dc51…a1e454f689c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800