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 #21418594 · ArcScan

Block

#21,418,594

2026-09-18 01:16:45 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,594
Timestamp: 18 days ago · 2026-09-18 01:16:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x78eb53d0b2f47c914ce5fc54b7d78b8bfd6d8f8f57e04cb45737bb38824264ba
Parent hash: 0x5f3c1da0…545a104d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,594 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.0%1,505,975 / 30,000,000

Base fee

20 gwei

State root

0xe5dbffc34c0e…e69124ea80e5

Transactions root

0x3afc39ee2230…2e99acb13ecf

Receipts root

0x1eaa8104cdf2…b8ddbaee37bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800