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 #21378916 · ArcScan

Block

#21,378,916

2026-09-17 19:41:23 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,916
Timestamp: 53 days ago · 2026-09-17 19:41:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xe52926ddb51398e56b7ccd6fb7a28c30a8558f3010c705a200f2bbabf8b85820
Parent hash: 0x7910338f…c878d8ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,916 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.1%1,819,466 / 30,000,000

Base fee

20 gwei

State root

0x5e381340d8b0…afc525290c68

Transactions root

0x7786d34db992…ee605aaa4d4c

Receipts root

0xf3da0d308545…fe8f3a96c7f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800