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 #21389729 · ArcScan

Block

#21,389,729

2026-09-17 21:12:45 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,729
Timestamp: 33 days ago · 2026-09-17 21:12:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x512a25f70df2ac831fbec6ecd5088f5006cfd1a16639c5e9ab2e7ff0c9e5dfe7
Parent hash: 0xf490dd28…870f2268
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,729 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.5%1,067,028 / 30,000,000

Base fee

20 gwei

State root

0x049fd531064b…9f7279f0a1ec

Transactions root

0xbf287929ab0a…39e4e74ace6f

Receipts root

0x0d2c6e72698b…6a3961ebfdce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800