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 #21337021 · ArcScan

Block

#21,337,021

2026-09-17 13:46:40 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,021
Timestamp: 20 days ago · 2026-09-17 13:46:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb21b0d31d91c8406f9e41d986ee6c4f79e9c8dec6f91e2d87aaa0994fd72d80
Parent hash: 0xe85c6f9a…593327d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,021 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.6%3,479,455 / 30,000,000

Base fee

20 gwei

State root

0x44cd3810c860…93669f3402fc

Transactions root

0xd54ac3a90684…8d8b80f66f27

Receipts root

0x4f4d4ec3ec76…9f3cc59650a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800