Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa25fbac0dc857520c41e5b5fd2a18c39f8efc722401c1de0cd18d54932cff4ee · ArcScan

Block

#21,390,889

2026-09-17 21:22:34 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,889
Timestamp: 5 days ago · 2026-09-17 21:22:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa25fbac0dc857520c41e5b5fd2a18c39f8efc722401c1de0cd18d54932cff4ee
Parent hash: 0xdc40e47e…43409171
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,889 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.1%3,622,711 / 30,000,000

Base fee

20 gwei

State root

0x1cf6c26c474a…d5f424168a6d

Transactions root

0x75202c32d08d…9a673bb14c95

Receipts root

0x9c2e08da3be9…77540c98ed07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800