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 #21356899 · ArcScan

Block

#21,356,899

2026-09-17 16:34:34 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,899
Timestamp: 54 days ago · 2026-09-17 16:34:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3bd9ccdb65bb1d70f7024a21cabe10bcf0a2cd969650416bbae67608d6ec191
Parent hash: 0xa79eb427…c5981442
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,899 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,118,815 / 30,000,000

Base fee

20 gwei

State root

0x399b9c22a777…46df3f59cb47

Transactions root

0xbad85a058ec8…824fa5236794

Receipts root

0x779d2397e556…efeba8e43d96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800