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 #21389032 · ArcScan

Block

#21,389,032

2026-09-17 21:06:52 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,032
Timestamp: 46 days ago · 2026-09-17 21:06:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x812ca6dea6a8797dc4c7bf0dbb34b8f13c13e575981714a654aba6633dd73d80
Parent hash: 0xb3f954e8…8d548a46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,032 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.4%1,622,747 / 30,000,000

Base fee

20 gwei

State root

0x35fc9df4fd3a…c79ab0cc260c

Transactions root

0x148f52904e6c…abe81588b579

Receipts root

0x906999fbf8ed…3f530937e5b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800