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 #21507690 · ArcScan

Block

#21,507,690

2026-09-18 13:49:54 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,690
Timestamp: 58 days ago · 2026-09-18 13:49:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d9028bd9502d26b3c43f947434138911a2dc882f68b1c78dbc1084ca6be6068
Parent hash: 0xf7e76393…effd208a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,690 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.5%2,545,744 / 30,000,000

Base fee

20 gwei

State root

0x20291ab168e2…d4c7b5267f1f

Transactions root

0x514303fbc78b…35bbb1360805

Receipts root

0x15759a7e1345…3f74deb3a1ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800