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 #21542996 · ArcScan

Block

#21,542,996

2026-09-18 18:48:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,996
Timestamp: 47 days ago · 2026-09-18 18:48:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb5bef91455e3ef9ff4f7550f20ad1d0f63d567baa747ec59431585a0eca6481
Parent hash: 0x3e41e27b…7e2af095
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,996 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.3%689,545 / 30,000,000

Base fee

20 gwei

State root

0x1f4fb3a9c5f6…f53b2eaeede7

Transactions root

0x362aa002a036…6d7f9eb19e71

Receipts root

0xd8034ccac39c…8158d1de51c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800