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 #21399785 · ArcScan

Block

#21,399,785

2026-09-17 22:37:46 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,785
Timestamp: 15 days ago · 2026-09-17 22:37:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1bcf11cd06f3e0e9e29ca1d4d2ccf06891927ff989781166fca633f1a6d8371
Parent hash: 0xa2ed2e68…2d4cd830
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,785 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.1%3,644,481 / 30,000,000

Base fee

20 gwei

State root

0x24acd2cca242…bd5d75759830

Transactions root

0xa900d29b2e9a…212db9554d8e

Receipts root

0x4b09f8db14b7…6b9649a39ed8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800