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 #21275991 · ArcScan

Block

#21,275,991

2026-09-17 05:11:09 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,991
Timestamp: 15 days ago · 2026-09-17 05:11:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x36576b19f6a39d25cae3095960d061cd40b27dd1abaa76e5f76dc7744cb7acd9
Parent hash: 0x66fd2553…f7eba2d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,991 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.2%4,555,711 / 30,000,000

Base fee

20 gwei

State root

0x947becd66c7e…c74aecab2eb4

Transactions root

0x252fad177ec9…28e8dcb7a888

Receipts root

0xde4bf998eb07…6bb08e8da19e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800