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 #21396135 · ArcScan

Block

#21,396,135

2026-09-17 22:06:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,135
Timestamp: 15 days ago · 2026-09-17 22:06:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x2399f6e29775306d14777d5dd04bd908867033f0aea5c35bf76d34a1688055fd
Parent hash: 0xfb455139…5b5be127
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,135 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.1%1,241,841 / 30,000,000

Base fee

20 gwei

State root

0x97b101167f26…2ec4fae82b00

Transactions root

0x87a585c71e17…e1ab0f6e5581

Receipts root

0x72fc990d1d13…d969a85519f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800