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 #21312389 · ArcScan

Block

#21,312,389

2026-09-17 10:18:40 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,389
Timestamp: 39 days ago · 2026-09-17 10:18:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xf828cc8c5c4fabbe556ba7b25ba284a0f66b5b706e7bbfb859f3ce3badb831b8
Parent hash: 0x42c1a96c…310a33b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,389 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

33.1%9,938,831 / 30,000,000

Base fee

20 gwei

State root

0x7fc56d507dbe…59fadac32f1a

Transactions root

0x9a9114b10fc6…a10a2cc9ab57

Receipts root

0x56725ad2b381…7c78d62174e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800