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 #21388136 · ArcScan

Block

#21,388,136

2026-09-17 20:59:18 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,136
Timestamp: 17 days ago · 2026-09-17 20:59:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd7f78e2533c7775ea12cb2096885b87378c958d14df2e717c6df6f2e0b5814a
Parent hash: 0x2a358b7a…e5baba0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,136 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.3%3,392,134 / 30,000,000

Base fee

20 gwei

State root

0xf536162810bb…cb0f557dd653

Transactions root

0xcc5b57d068a5…c896a04c18b6

Receipts root

0x5b76ff6180f5…03eca48362db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800