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 #21356834 · ArcScan

Block

#21,356,834

2026-09-17 16:34:01 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,834
Timestamp: 54 days ago · 2026-09-17 16:34:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x728fedb8a26edbe52c503b29ca40ea7c113046d1122d61da1779d1e5a33fff87
Parent hash: 0xa7873948…9f85d4b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,834 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.7%4,104,960 / 30,000,000

Base fee

20 gwei

State root

0x02c3e19fc43b…d96a0d432802

Transactions root

0xb9f2c86376e6…5fe6022be0c4

Receipts root

0xacfc5fde9fe7…fef58ff84e55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800