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 #21290671 · ArcScan

Block

#21,290,671

2026-09-17 07:15:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,671
Timestamp: 12 days ago · 2026-09-17 07:15:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0cecb7135f7db1ae3c93e28afe76f02ff7c3c26c8b963801a0c163948c87eb0
Parent hash: 0x67ff13d3…cc22a900
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,671 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.4%4,315,072 / 30,000,000

Base fee

20 gwei

State root

0x5fd0fa3b935e…a071f238dcc7

Transactions root

0x271e70819ad8…c353e9e43fc6

Receipts root

0xa4084236eca7…575ff307e41b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800