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 #21256127 · ArcScan

Block

#21,256,127

2026-09-17 02:23:21 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,127
Timestamp: 50 days ago · 2026-09-17 02:23:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x4266ea5af688416923f479b08bede5d18cd2f89050f99294365e56bdd15c5afe
Parent hash: 0xfda71ac5…90ea6264
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,127 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.5%2,253,506 / 30,000,000

Base fee

20 gwei

State root

0xe9cfedf4f8c0…58cae4407b14

Transactions root

0x95470220096e…a4e747ffc4db

Receipts root

0x72f4fbf4b917…0c63f4b03b6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800