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 #21401605 · ArcScan

Block

#21,401,605

2026-09-17 22:53:09 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,605
Timestamp: 14 days ago · 2026-09-17 22:53:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3893984d3ed81c84e054deaf32417dc13088758ae67ed13af18a17da73f039c
Parent hash: 0xb9e0ab51…870c86ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,605 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.9%3,266,597 / 30,000,000

Base fee

20 gwei

State root

0x28464dd18f43…a2c64517f1a5

Transactions root

0x2e4fbe6e8c74…1ed1590b152c

Receipts root

0xbe650d783ccb…49303314a8db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800