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 #21509944 · ArcScan

Block

#21,509,944

2026-09-18 14:08:57 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,944
Timestamp: 19 days ago · 2026-09-18 14:08:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x6adf21183aeebf377f3ec1a840e7840198139182cefb512cd1211ceffd0625d9
Parent hash: 0xeaf9f7f5…6dd666e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,944 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.4%731,661 / 30,000,000

Base fee

20 gwei

State root

0x7e79b3188283…a4bb28af39cd

Transactions root

0x5e5a2d2e5562…8a2f04f3b1a6

Receipts root

0xacb85cc4fb9f…0bdd63a02060

Nonce

0x0000000000000000

Extra data

0x00000004a817c800