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 #21255330 · ArcScan

Block

#21,255,330

2026-09-17 02:16:37 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,330
Timestamp: 29 days ago · 2026-09-17 02:16:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc45927f31aea86a5c690618298b52bd40471025cbe4b9eafba723674cd0ad059
Parent hash: 0x7f07190a…55ab2ba1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,330 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

16.1%4,816,609 / 30,000,000

Base fee

20 gwei

State root

0x1c2b33151094…d4eee43aab6a

Transactions root

0xc29aec4ad997…719d72b22bff

Receipts root

0x81aaaf4480fd…10191f84b532

Nonce

0x0000000000000000

Extra data

0x00000004a817c800