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 #21339854 · ArcScan

Block

#21,339,854

2026-09-17 14:10:36 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,854
Timestamp: 46 days ago · 2026-09-17 14:10:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ab2a8d095d46de65fa811d130bf9161665f2e26b07a3c9794d67daddae0c8b4
Parent hash: 0xf3e1a98e…288c2cad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,854 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.6%6,466,102 / 30,000,000

Base fee

20 gwei

State root

0x7b82ee280108…cbec6b79d691

Transactions root

0xda01479d9c5c…c0816d5dcbbc

Receipts root

0x64e867a5be4a…feb7c03d8b4c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800