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 #21280960 · ArcScan

Block

#21,280,960

2026-09-17 05:53:08 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,960
Timestamp: 32 days ago · 2026-09-17 05:53:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xffe977597e64cbf5d95abbcb55a9f754656e71c51bd4709b3a956e544947b7a8
Parent hash: 0x4854dd29…7b4521f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,960 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.6%2,880,307 / 30,000,000

Base fee

20 gwei

State root

0x4add889b4f8e…e36c025c42db

Transactions root

0xe98ace1d6de4…e4747b1cb6c6

Receipts root

0x100fa85ea2f3…ec21ee5d6ce2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800