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 #21351378 · ArcScan

Block

#21,351,378

2026-09-17 15:47:56 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,378
Timestamp: 44 days ago · 2026-09-17 15:47:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xce4db21908f3a4db1f343089cae829a4e8eeba44b79e27d307e15aad5967e733
Parent hash: 0x65d9d7b5…4386629b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,378 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.1%4,519,716 / 30,000,000

Base fee

20 gwei

State root

0x8e9e4f9e4a01…a2f235a16e24

Transactions root

0x4fe9111fb357…43983f2a2ccf

Receipts root

0xdeecf9248c41…674552a2bc09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800