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 #21483018 · ArcScan

Block

#21,483,018

2026-09-18 10:21:19 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,483,018
Timestamp: 16 days ago · 2026-09-18 10:21:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x663f8f8ed4cfa8e157326962cba775173557f19c7d14532399e4ca89f5a9235e
Parent hash: 0xb9123742…36f42f19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,483,018 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.6%3,467,284 / 30,000,000

Base fee

20 gwei

State root

0x5ff8374c81a4…d882f0163cb5

Transactions root

0x04da15d6659c…5e0dd3ceba5e

Receipts root

0x7c74337b43b2…9fbfa6b6d6a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800