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 #21359018 · ArcScan

Block

#21,359,018

2026-09-17 16:53:16 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,018
Timestamp: 11 days ago · 2026-09-17 16:53:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xf656850929a24d0bed4ce18cc4b401f6a97e1f33f85347c585525c1a4a0d42de
Parent hash: 0xcad1f75c…3d509801
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,018 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.9%4,466,057 / 30,000,000

Base fee

20 gwei

State root

0x88423bf9c4c4…d1fc693b1ff2

Transactions root

0xa7560d6451c9…3a18ed6ab813

Receipts root

0x23c7e6e5ee4b…e2d12bc7e116

Nonce

0x0000000000000000

Extra data

0x00000004a817c800