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 #0x781be102ad1929c6456b83c05935a0286283422ebb8f9aebf4892543c64e9520 · ArcScan

Block

#21,443,689

2026-09-18 04:48:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,689
Timestamp: 16 days ago · 2026-09-18 04:48:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x781be102ad1929c6456b83c05935a0286283422ebb8f9aebf4892543c64e9520
Parent hash: 0xed13e24b…b95be85a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,689 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.8%2,631,383 / 30,000,000

Base fee

20 gwei

State root

0x723178be97c3…81fc4d1af0ca

Transactions root

0x315557db3aa1…f695372701aa

Receipts root

0x370a66c74a0a…dfb28f020af3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800