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 #0x388eff781c67a5655070925fb3c3dde980ff7907d8354790a1640db6741fea8f · ArcScan

Block

#21,355,835

2026-09-17 16:25:35 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,835
Timestamp: 33 days ago · 2026-09-17 16:25:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x388eff781c67a5655070925fb3c3dde980ff7907d8354790a1640db6741fea8f
Parent hash: 0x2c333ee4…bd310148
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,835 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.7%6,213,635 / 30,000,000

Base fee

20 gwei

State root

0x0ffd26143047…bbd2b07bae16

Transactions root

0xc00ce5a0def4…45ffa6eda04a

Receipts root

0x572b07ad0efc…aa1b40a8e4a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800