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 #21309052 · ArcScan

Block

#21,309,052

2026-09-17 09:50:30 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,052
Timestamp: 6 days ago · 2026-09-17 09:50:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ca2bb9cffa47fb0e885bf5a1e2c22ce68db03d05ac4ba58db7f4397fcc2ccc7
Parent hash: 0xaf8a9968…23ace36b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,052 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.2%4,862,385 / 30,000,000

Base fee

20 gwei

State root

0xe8fc5964514a…17d3b48daf51

Transactions root

0xc502d1eccbad…0b218c003bb1

Receipts root

0x8f56db1e1750…4019e4976ebf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800