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 #21485681 · ArcScan

Block

#21,485,681

2026-09-18 10:43:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,681
Timestamp: 51 days ago · 2026-09-18 10:43:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6e2f7eb9d4c1d9ea8b43c0881ad60920c9e4c68a07815eb84240b5d73fa7331
Parent hash: 0x8a47da65…6951cc04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,681 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.5%1,648,937 / 30,000,000

Base fee

20 gwei

State root

0x03548acbc212…d8ad9462d8b3

Transactions root

0x7b8a4b4b7575…a0de8ed37f35

Receipts root

0x4f46ec7652fa…531f354590cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800