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 #21402328 · ArcScan

Block

#21,402,328

2026-09-17 22:59:15 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,328
Timestamp: 5 days ago · 2026-09-17 22:59:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a9541e42128cb0b1fde6e7b2267735ab7b8ed923934cdffe8e759094c4efa08
Parent hash: 0xfbdebe65…25c0d9d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,328 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.9%3,559,536 / 30,000,000

Base fee

20 gwei

State root

0xc4535d9ee731…9378eab50ddd

Transactions root

0xf33a112077ec…3dd36fc7cf2b

Receipts root

0x2c300ee15099…0c93aebdef02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800