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 #21289797 · ArcScan

Block

#21,289,797

2026-09-17 07:07:48 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,797
Timestamp: 35 days ago · 2026-09-17 07:07:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x67a875b668404192577210f9879a12221ee55d61ded77379169239e3cf7e9ff3
Parent hash: 0xa3b19e71…33a06ab4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,797 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

22.3%6,700,395 / 30,000,000

Base fee

20 gwei

State root

0xa947fa1dbf70…59114e033e5e

Transactions root

0xb02a01938cfc…5b45b307f61c

Receipts root

0x7611dc2b69c6…3e45e401f6de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800