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 #21386922 · ArcScan

Block

#21,386,922

2026-09-17 20:49:02 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,922
Timestamp: 17 days ago · 2026-09-17 20:49:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x41f9c85ff392a62a3d32a38048dbd5b00885969fae1f6bd0ffb1af561afe5fe6
Parent hash: 0xb978efa4…c1812e38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,922 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.5%2,259,602 / 30,000,000

Base fee

20 gwei

State root

0xc82eec8a759b…eac2feced842

Transactions root

0x6be3c758f904…9113941c589c

Receipts root

0xc64896ea9de0…2c6ebb0d2aa3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800