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 #21387728 · ArcScan

Block

#21,387,728

2026-09-17 20:55:51 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,728
Timestamp: 5 days ago · 2026-09-17 20:55:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa76db4620809e996a626c8651195a4c66ed8017c168f82fc879793bd92959a19
Parent hash: 0x44b83d82…febd988c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,728 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.1%1,836,646 / 30,000,000

Base fee

20 gwei

State root

0x2ebb6a9b3e85…216385c1c312

Transactions root

0xe828a9e5769f…6c81e3ba53ba

Receipts root

0x062965afe309…a392ea1f0eef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800