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 #21234868 · ArcScan

Block

#21,234,868

2026-09-16 23:23:52 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,234,868
Timestamp: 13 days ago · 2026-09-16 23:23:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8052a8e9967f295140c10d9fb0275063bbb0ccb7ed52809697c531a028be9e4
Parent hash: 0x44313f55…5f222fd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,234,868 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

25.6%7,668,976 / 30,000,000

Base fee

20 gwei

State root

0x8105c70af43d…15f7e14184f5

Transactions root

0x3a5a753fb61b…124b7b2f11b2

Receipts root

0xda3853bf74eb…61ae8cf3f283

Nonce

0x0000000000000000

Extra data

0x00000004a817c800