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 #21378798 · ArcScan

Block

#21,378,798

2026-09-17 19:40:23 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,798
Timestamp: 54 days ago · 2026-09-17 19:40:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a863eed5a5cf84b33059d18e92273f030291cd81ff80b1a0b97cf5dbcd96cce
Parent hash: 0x2826632b…7c2024a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,798 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.0%3,008,035 / 30,000,000

Base fee

20 gwei

State root

0x0008f72766a5…567878af8627

Transactions root

0x5175a8f24b62…1871347844a4

Receipts root

0x6dee1c71f4e6…ae282d554587

Nonce

0x0000000000000000

Extra data

0x00000004a817c800