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 #21276405 · ArcScan

Block

#21,276,405

2026-09-17 05:14:39 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,405
Timestamp: 27 days ago · 2026-09-17 05:14:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8a9018279e57b134c74ddd5cbe8115a84a84a49a7b83aa53d6c6271862adad7
Parent hash: 0x18a49b6a…7b27b057
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,405 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.2%3,664,938 / 30,000,000

Base fee

20 gwei

State root

0x0e4eb1472d73…0aabae43834c

Transactions root

0x594d2a592721…c368e2aa1577

Receipts root

0x081589bb0fff…02f232a48660

Nonce

0x0000000000000000

Extra data

0x00000004a817c800