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 #21509700 · ArcScan

Block

#21,509,700

2026-09-18 14:06:53 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,700
Timestamp: 26 days ago · 2026-09-18 14:06:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9ee10806316911f8862cbaaa76d00af71d4ac69cfb743eb711d39e12617ca72
Parent hash: 0xfeb4bd45…898dee96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,700 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.2%3,962,135 / 30,000,000

Base fee

20 gwei

State root

0xf2ceaa391d54…c2ec80751027

Transactions root

0xbc1dfba657b3…39ec66767fcf

Receipts root

0x877b7440f4bf…385626b7184e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800