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 #21399014 · ArcScan

Block

#21,399,014

2026-09-17 22:31:15 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,014
Timestamp: 38 days ago · 2026-09-17 22:31:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f5d73c41183bf103ce0301a278a96f3697fc24955d5ce91333e9bac53ec996b
Parent hash: 0xd0391e4e…66521e13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,014 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.6%773,820 / 30,000,000

Base fee

20 gwei

State root

0x4d7063404132…b5fb10224f75

Transactions root

0x8857b4bb7f49…38ab100aa2c0

Receipts root

0x60096874feb6…eb996c7fcdda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800