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 #21388837 · ArcScan

Block

#21,388,837

2026-09-17 21:05:13 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,837
Timestamp: 39 days ago · 2026-09-17 21:05:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xf53b71e498dcbebcc30685ecc5d213584fa6d0c654bb2bb26559eae815091417
Parent hash: 0x95593a20…00226cfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,837 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.7%1,422,547 / 30,000,000

Base fee

20 gwei

State root

0xccee681107fd…9db610529b21

Transactions root

0xa2c054c3515e…678f62343736

Receipts root

0x1004a9bb6703…c94fa160b51b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800