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 #21387020 · ArcScan

Block

#21,387,020

2026-09-17 20:49:52 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,020
Timestamp: 14 days ago · 2026-09-17 20:49:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e18ed186a7cded0515f5e3eceac6749338030eabac5a9db71d506806b7a7081
Parent hash: 0x3e3c0a6a…72a1fc55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,020 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.1%1,233,068 / 30,000,000

Base fee

20 gwei

State root

0xee68b4702907…6dfd063864e5

Transactions root

0xda379a76fffa…62852da6e4f4

Receipts root

0xd3f3b88875ec…664cc7858fa8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800