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 #0xf59a78fc4f858b2cb1d21e56f93979688cc1e8323b45b0b076057b7c6f791553 · ArcScan

Block

#21,316,371

2026-09-17 10:52:17 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,371
Timestamp: 49 days ago · 2026-09-17 10:52:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xf59a78fc4f858b2cb1d21e56f93979688cc1e8323b45b0b076057b7c6f791553
Parent hash: 0xb5008460…3cc1caae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,371 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.2%4,265,557 / 30,000,000

Base fee

20 gwei

State root

0x87e11dab4c59…89472a3be90c

Transactions root

0xcdeae66fb6c1…83b24968e62b

Receipts root

0xd0bc576e5f99…b5c126cea0aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800