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 #21517457 · ArcScan

Block

#21,517,457

2026-09-18 15:12:26 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,457
Timestamp: 6 days ago · 2026-09-18 15:12:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f571d0600d35488da0391049bb79b9f376cc7348b2f6f518488ff809fc0770f
Parent hash: 0xaad96ee1…71caff85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,457 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.6%1,072,390 / 30,000,000

Base fee

20 gwei

State root

0xfcf22cc2c682…334679dafb72

Transactions root

0x833d7969875b…40ab19a39ebd

Receipts root

0xa92c4e3c75a9…6bdf44a87c3c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800