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 #21539037 · ArcScan

Block

#21,539,037

2026-09-18 18:14:51 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,037
Timestamp: 56 days ago · 2026-09-18 18:14:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9be23c2b247e4885e2b226354520d6928dd12ab00f9192bb57de0c0cf14605a
Parent hash: 0x03b10ee1…a83c3541
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,037 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.9%1,460,169 / 30,000,000

Base fee

20 gwei

State root

0x13cd947904aa…f8be6dfcac0d

Transactions root

0x01d6fab81ec6…8de9639e51a5

Receipts root

0x6e676d46b0c0…99189f3c883c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800