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 #21386326 · ArcScan

Block

#21,386,326

2026-09-17 20:44:00 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,326
Timestamp: 21 days ago · 2026-09-17 20:44:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xefb7752f7fe91a3bf82eedb8072156eeb977d8b84e2b8600c735320bc522f6c3
Parent hash: 0x162175f0…af282c15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,326 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.0%596,555 / 30,000,000

Base fee

20 gwei

State root

0xa53d74909da9…f1cc3c5f2485

Transactions root

0xee80d815b3be…8df08a2c60e9

Receipts root

0x5aa4754a495b…3b0b169b56dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800