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 #21379873 · ArcScan

Block

#21,379,873

2026-09-17 19:49:28 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,873
Timestamp: 39 days ago · 2026-09-17 19:49:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x05ab88959fd35b3df534c8d84f233277e2c9780a31ad9f08ca1cd5f1d1f5b4fc
Parent hash: 0x530b9e4e…ed83d0f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,873 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.4%2,519,452 / 30,000,000

Base fee

20 gwei

State root

0xaeabd2846a10…ae36b3276e62

Transactions root

0xe1e781163f03…a9c187f6fb75

Receipts root

0xc5f914eaf966…64957b699c84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800