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 #21515837 · ArcScan

Block

#21,515,837

2026-09-18 14:58:44 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,837
Timestamp: 37 days ago · 2026-09-18 14:58:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x42e6f7ad84e5e5126a592e7c2d010516df8a085a407be92780d9b04e018c3d4d
Parent hash: 0x05b95bae…b8d1e761
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,837 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.1%3,033,567 / 30,000,000

Base fee

20 gwei

State root

0x0f14763de8f9…9b06621383dc

Transactions root

0x3617d2022412…082eb08d6354

Receipts root

0xfc1d7821eb1f…b5060063a079

Nonce

0x0000000000000000

Extra data

0x00000004a817c800