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 #21550348 · ArcScan

Block

#21,550,348

2026-09-18 19:50:29 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,348
Timestamp: 11 days ago · 2026-09-18 19:50:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x7fa4b0be9b889a98a7d6bcb9914b1b6487828c91803aa03d7d961dfa44db89bc
Parent hash: 0x681a1d69…a9e44b43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,348 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.6%3,470,679 / 30,000,000

Base fee

20 gwei

State root

0xe775963077dc…5706d36ac5e3

Transactions root

0x8a2acd3d0845…66eeb18a99f9

Receipts root

0x5eaf57b45d67…00bafdb3caba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800