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 #21530497 · ArcScan

Block

#21,530,497

2026-09-18 17:02:39 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,497
Timestamp: 55 days ago · 2026-09-18 17:02:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x856732075b96da4a1469a49930e4d45439034bd2fd694c337ba3c74062e7a0c4
Parent hash: 0x9a6e4be4…2fb61022
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,497 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.0%1,212,620 / 30,000,000

Base fee

20 gwei

State root

0xc89f2bd51b16…027b248b882d

Transactions root

0xbe7e4c6e7010…04207fbe9757

Receipts root

0x9f1ce02b7282…d99cd5b07231

Nonce

0x0000000000000000

Extra data

0x00000004a817c800