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 #21370021 · ArcScan

Block

#21,370,021

2026-09-17 18:26:14 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,021
Timestamp: 44 days ago · 2026-09-17 18:26:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xce9f89ae9ad705d5a3b1ad7e6b705bbcb64966fff7d317229be525dd177274a3
Parent hash: 0x9398dc11…39f7d49c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,021 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.0%2,088,203 / 30,000,000

Base fee

20 gwei

State root

0xb051b3407a67…471b5bfe54c0

Transactions root

0x40e038462227…72a8f7e37994

Receipts root

0xd2e8c11ce9b6…8dbe803309a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800