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 #21273882 · ArcScan

Block

#21,273,882

2026-09-17 04:53:20 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,882
Timestamp: 33 days ago · 2026-09-17 04:53:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x50a85ca0c61ff2fb1de8aa84743e5168e9f073847ecdbcf6e60323847d5a5f21
Parent hash: 0xbbdee803…0ea9d839
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,882 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.6%3,494,454 / 30,000,000

Base fee

20 gwei

State root

0x8e0667c4db0b…25231f883a08

Transactions root

0x285923dbfd4c…018df4eda261

Receipts root

0x185d78051df4…48f780681e87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800