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 #21540669 · ArcScan

Block

#21,540,669

2026-09-18 18:28:38 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,669
Timestamp: 31 days ago · 2026-09-18 18:28:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e49eb790f4ef9edd1ec2654aef9e103b47e046adc4e59683cfe285a77936928
Parent hash: 0xc7652571…1a9c48fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,669 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.7%2,303,178 / 30,000,000

Base fee

20 gwei

State root

0x1da909ed28e2…53b501607a10

Transactions root

0x49d21b29a709…3a8a30d94064

Receipts root

0xbd3e6a61d100…587bad6c53f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800