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 #21550232 · ArcScan

Block

#21,550,232

2026-09-18 19:49:30 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,232
Timestamp: 8 days ago · 2026-09-18 19:49:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ccaf015909550abb1b9d7e84a07075d6edea46b4d42b25d0e27dad6def32499
Parent hash: 0x368907a4…fe5a7249
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,232 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.2%1,265,523 / 30,000,000

Base fee

20 gwei

State root

0xb940f619f59a…c7e9883b36a5

Transactions root

0x0cab64c9765c…d5ad18e3da27

Receipts root

0xc690bcbaa8dc…df4f009c8c5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800