Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xef99b5de1b13ad5f58efc26e03d849a908fc38311dae81107ed1a4d2c577823d · ArcScan

Block

#21,401,768

2026-09-17 22:54:31 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,768
Timestamp: 9 days ago · 2026-09-17 22:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xef99b5de1b13ad5f58efc26e03d849a908fc38311dae81107ed1a4d2c577823d
Parent hash: 0x65ea3e76…096a59ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,768 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.2%1,869,808 / 30,000,000

Base fee

20 gwei

State root

0x685e9ddf2f90…a313e772addc

Transactions root

0x53f09c7580a7…e26857a3265a

Receipts root

0x25b7fd16ed0a…3cc257e753bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800