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 #21373203 · ArcScan

Block

#21,373,203

2026-09-17 18:53:07 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,203
Timestamp: 49 days ago · 2026-09-17 18:53:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e2dc09b9d0c34033cffee945f3b1f7282169346a516af979f8bce541c48c928
Parent hash: 0xed05674e…e45da2cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,203 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.8%841,453 / 30,000,000

Base fee

20 gwei

State root

0x48f43cd2ada3…b2dfc65d7b3e

Transactions root

0x88223e2f4ca2…cc62a7fb3354

Receipts root

0x331ee487a80f…f5a0a84f7863

Nonce

0x0000000000000000

Extra data

0x00000004a817c800