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 #21254788 · ArcScan

Block

#21,254,788

2026-09-17 02:12:03 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,788
Timestamp: 13 days ago · 2026-09-17 02:12:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c51f43e297498fdc1bfc1c291208b178c9d6289b36031ae24a91efb83f909f8
Parent hash: 0x9d0de20e…a25636ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,788 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.9%6,585,965 / 30,000,000

Base fee

20 gwei

State root

0x72ec2bdf59d7…f6bd36786240

Transactions root

0xd141c91bab3e…4bf56272f97f

Receipts root

0x3965333125ee…19611785ca10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800