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 #21355352 · ArcScan

Block

#21,355,352

2026-09-17 16:21:30 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,352
Timestamp: 18 days ago · 2026-09-17 16:21:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d17a908e2817957950070baa23c0b46b193832814fb9597a97f304cf8cbdaa0
Parent hash: 0x883d479d…930c8758
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,352 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.7%6,218,220 / 30,000,000

Base fee

20 gwei

State root

0xbcf99116747e…c56bd47db9f1

Transactions root

0x1874e38eada2…20e8ceded451

Receipts root

0x3abe6bb39742…27e55d6af665

Nonce

0x0000000000000000

Extra data

0x00000004a817c800