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 #21383807 · ArcScan

Block

#21,383,807

2026-09-17 20:22:43 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,807
Timestamp: 18 days ago · 2026-09-17 20:22:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8054ee601349482304dc70a367512588c379b68ef73e18765e4c9e7a9440270
Parent hash: 0x2e560de1…fd434c24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,807 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%764,884 / 30,000,000

Base fee

20 gwei

State root

0xbfbd5bf3b804…6db5af683ebd

Transactions root

0xfc3c3600e165…0ba8a8135bc9

Receipts root

0xb87af9222d8a…da2c9cbd3b53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800