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 #0x078e59c3ee8bdf6bb830510c828715c34f0f18939ad9f4b900d905ac9f6d488c · ArcScan

Block

#21,291,976

2026-09-17 07:26:13 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,976
Timestamp: 2 days ago · 2026-09-17 07:26:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x078e59c3ee8bdf6bb830510c828715c34f0f18939ad9f4b900d905ac9f6d488c
Parent hash: 0x4f158acf…04873d01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,976 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.0%5,702,031 / 30,000,000

Base fee

20 gwei

State root

0x96c86d21fd59…4355096ae619

Transactions root

0x5ab330742d58…020b4ab91d08

Receipts root

0x59a4ae41b5f3…78a2bc37ac7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800