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 #21387741 · ArcScan

Block

#21,387,741

2026-09-17 20:55:57 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,741
Timestamp: 5 days ago · 2026-09-17 20:55:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ec37fb4ea40edc6d3507aefb85b5d2bbfe8f43b5d4b15bfc1a029d3081de795
Parent hash: 0x262607ad…6eaa802b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,741 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.3%5,190,039 / 30,000,000

Base fee

20 gwei

State root

0x90da2db113ad…8a3e8ff573cf

Transactions root

0x0c0387c77e0b…664b679709b0

Receipts root

0xc44ee83681f9…6f3dff238ab0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800