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 #21355143 · ArcScan

Block

#21,355,143

2026-09-17 16:19:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,143
Timestamp: 12 days ago · 2026-09-17 16:19:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xc728655984a907a59913d705cf5aca4cc7fcd4b4578e2f79c2cef1f3ff7d33f2
Parent hash: 0xf47f8d97…0c624e32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,143 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

23.1%6,928,053 / 30,000,000

Base fee

20 gwei

State root

0xfbf469c98abe…908ae05a4c8f

Transactions root

0x2966a9cff1d3…3121d86f068a

Receipts root

0x426460856e50…b761c6079ceb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800