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 #21552273 · ArcScan

Block

#21,552,273

2026-09-18 20:06:45 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,273
Timestamp: 37 days ago · 2026-09-18 20:06:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x99dc8d6fea04f444c33a48e5c99a5371b4c7e6078bdd0527d0f9435d1f3b970d
Parent hash: 0x92854858…b0b91e23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,273 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.0%4,208,199 / 30,000,000

Base fee

20 gwei

State root

0x04ecf960b964…2c17936a111c

Transactions root

0xdc912fe46fe9…a8732f3ec6f8

Receipts root

0x606634e38757…e209a9eaab91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800