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 #21542124 · ArcScan

Block

#21,542,124

2026-09-18 18:40:56 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,124
Timestamp: 19 days ago · 2026-09-18 18:40:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0b7487879f384d1f5a7816a65af8cef958f2a13e9bebd4183beeef770dd63ba
Parent hash: 0x7d52b650…87ffc4e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,124 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.8%2,049,415 / 30,000,000

Base fee

20 gwei

State root

0xfc25c058e9a0…ca356df9cf8d

Transactions root

0x140f26f70f2d…44de991d1179

Receipts root

0x11153fa277d7…30a46a600d12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800