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 #21391943 · ArcScan

Block

#21,391,943

2026-09-17 21:31:28 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,943
Timestamp: 23 days ago · 2026-09-17 21:31:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb047d04fa24867d50e33ce8ad20656cb545ed1e0d2db1e691b98eeaa4656872
Parent hash: 0x3c1904d1…aa5a8bd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,943 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.6%1,076,754 / 30,000,000

Base fee

20 gwei

State root

0x1b0bc7209721…d0375ef186bb

Transactions root

0x2180cf5bab41…1dea462bdc05

Receipts root

0x68f7794775aa…fac557df1de9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800