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 #21621023 · ArcScan

Block

#21,621,023

2026-09-19 05:48:03 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,023
Timestamp: 50 days ago · 2026-09-19 05:48:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d668e5a8ba34a3e6b91cd90528aa667c9ecc9253e9a734cd27f7773cab491b4
Parent hash: 0xdfc458fa…2509d0b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,023 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.2%1,262,233 / 30,000,000

Base fee

20 gwei

State root

0x8b3e6f77ed81…bfb0fc141bc0

Transactions root

0x0ded88be15e1…9e01a31923a2

Receipts root

0xd03a8734eb2f…7edb92dffe59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800