Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x56e9ba6bf346893766ad996f4732363eef19b7607b478d6992a19497bd10a827 · ArcScan

Block

#21,331,331

2026-09-17 12:58:36 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,331
Timestamp: 14 days ago · 2026-09-17 12:58:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x56e9ba6bf346893766ad996f4732363eef19b7607b478d6992a19497bd10a827
Parent hash: 0xb38f2dd1…fd35a3f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,331 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.7%5,598,509 / 30,000,000

Base fee

20 gwei

State root

0x72d49000e20c…fb5806a7cb36

Transactions root

0x9808c744015d…2ab91da4d3cf

Receipts root

0xfff29776acf5…314af714ac7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800