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 #21403074 · ArcScan

Block

#21,403,074

2026-09-17 23:05:34 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,074
Timestamp: 27 days ago · 2026-09-17 23:05:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1b440d2837696d47e8bd7154756d7c417ab9f6a60ae038ee7be92662dd16b1a
Parent hash: 0x969af466…5b07970e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,074 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.4%1,613,536 / 30,000,000

Base fee

20 gwei

State root

0x0d8bb9223fa0…865973094710

Transactions root

0x0859423c1d6b…6bc56e3a05b5

Receipts root

0x110935f639c0…907b02d96706

Nonce

0x0000000000000000

Extra data

0x00000004a817c800