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 #21299745 · ArcScan

Block

#21,299,745

2026-09-17 08:31:52 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,745
Timestamp: 49 days ago · 2026-09-17 08:31:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xf602c79fc829344a5d22c0528294e67bc578cd231f069ae0d7b70d9624ed8b8d
Parent hash: 0x4d6b536a…045a22ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,745 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.7%4,701,324 / 30,000,000

Base fee

20 gwei

State root

0xb386d4d29e00…b4c525f59fbb

Transactions root

0x04807817de2f…20aeb780a7d3

Receipts root

0x1c0dde375fa5…587a094aec12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800