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 #21386391 · ArcScan

Block

#21,386,391

2026-09-17 20:44:33 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,391
Timestamp: 23 days ago · 2026-09-17 20:44:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x074b179ff25b55f8ac33ff0bfa73b141dd1738d70918127b8329f3c4cb52d793
Parent hash: 0xde365e36…9a84494e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,391 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.1%1,243,265 / 30,000,000

Base fee

20 gwei

State root

0x2ea03a5cb35d…d4f342b02e99

Transactions root

0x03c04e6fe53d…511fc0b39e91

Receipts root

0xbc5fa822bd57…12eef6ec208c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800