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 #21515537 · ArcScan

Block

#21,515,537

2026-09-18 14:56:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,537
Timestamp: 47 days ago · 2026-09-18 14:56:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x8586fa5cde74f67dc0d2d52174e9e799b6cb652abfd77852ef35bf58627f589f
Parent hash: 0x405dbe0c…baeb9678
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,537 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.7%1,107,481 / 30,000,000

Base fee

20 gwei

State root

0xb6c83c51b277…56ec0a9bfce8

Transactions root

0x312d273d7d40…72b62e53079c

Receipts root

0xe7e6cf717485…5a18f1e6846b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800