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 #21399931 · ArcScan

Block

#21,399,931

2026-09-17 22:39:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,931
Timestamp: 11 days ago · 2026-09-17 22:39:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x106da60eeb9c1873de16c41e2f4ea8bf3829c4ba78b3b3efde6d6c7fe55bd342
Parent hash: 0xb08d1e2b…503c0487
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,931 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.6%1,088,886 / 30,000,000

Base fee

20 gwei

State root

0xbc3d20726761…9b9cd0ee7692

Transactions root

0x4411cd07569a…e4da862f71d7

Receipts root

0x8410ca1ed780…b68fc57c6e25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800