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 #21570643 · ArcScan

Block

#21,570,643

2026-09-18 22:42:05 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,643
Timestamp: 55 days ago · 2026-09-18 22:42:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bd2b0b49f2fa20e56a40f352c3e6a7903ab5f61090341f1eeab0bcf518bf4d9
Parent hash: 0x1405999f…7642952a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,643 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.6%1,070,980 / 30,000,000

Base fee

20 gwei

State root

0x8baf1f7ad7ae…bdf6903ec132

Transactions root

0x05924058ca9a…a822a992305b

Receipts root

0x3c74a51fe066…c5673e8ed92d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800