Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5b1c19510c12e9d0bbe86b8581a8e572ef1aad70462720714f4e6637b43a31b5 · ArcScan

Block

#21,558,636

2026-09-18 21:00:34 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,636
Timestamp: 50 days ago · 2026-09-18 21:00:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b1c19510c12e9d0bbe86b8581a8e572ef1aad70462720714f4e6637b43a31b5
Parent hash: 0xd4d8955e…85b56cc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,636 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.4%712,096 / 30,000,000

Base fee

20 gwei

State root

0xb6605a7737f2…1be65f954388

Transactions root

0xda24ef5162ff…65bafa2c28e8

Receipts root

0xc5cd9857a7e7…7152721a3e1d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800