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 #21509768 · ArcScan

Block

#21,509,768

2026-09-18 14:07:27 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,768
Timestamp: 24 days ago · 2026-09-18 14:07:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x779ce1f99ab71cda80afb83b3a8a891e325d8c67766a01ee2d62be6973f4b670
Parent hash: 0xfd7269eb…357350d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,768 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.4%718,307 / 30,000,000

Base fee

20 gwei

State root

0x6dfcb37fc777…444bf20f3bcf

Transactions root

0xb9caeb3b3686…38f3a83727e6

Receipts root

0xaa524feaae9e…ca4096dfa39a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800