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 #21369876 · ArcScan

Block

#21,369,876

2026-09-17 18:25:00 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,876
Timestamp: 47 days ago · 2026-09-17 18:25:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b2080cf2aa59ea8c7c67518c9648395aafe225509f69fd9aeb8dff652c2b4dd
Parent hash: 0x67d9ed47…abbb5462
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,876 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.7%4,422,427 / 30,000,000

Base fee

20 gwei

State root

0xd3fa6d316b89…33ca7aa9fc47

Transactions root

0x9a6fc673d9a0…c6f5faa7e1d6

Receipts root

0x6649b52bbf40…e2864d227d65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800