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 #21290515 · ArcScan

Block

#21,290,515

2026-09-17 07:13:52 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,515
Timestamp: 17 days ago · 2026-09-17 07:13:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2c63a75393d2ff111b24b274d5b71515aef7467ac08d150e5b38f8852f32e32
Parent hash: 0x6c190dd9…541ea02e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,515 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.2%6,953,917 / 30,000,000

Base fee

20 gwei

State root

0x350d436054ef…c849e0b1470e

Transactions root

0xe2336dfcf509…2bf84e78ae82

Receipts root

0xa385b1619b91…9e7b3506f7ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800