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 #21356390 · ArcScan

Block

#21,356,390

2026-09-17 16:30:16 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,390
Timestamp: 48 days ago · 2026-09-17 16:30:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xf55c789b4bbb8789c40b77a718967ea55f365da2c29b242c281b9d7613cfd9cf
Parent hash: 0x8db040c5…30d0e41f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,390 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.4%6,108,318 / 30,000,000

Base fee

20 gwei

State root

0x7e2016632035…8ecc06d64019

Transactions root

0x76b3626806fa…82117c5a089c

Receipts root

0x48c92ace01e3…e5167f2ad6a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800