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 #21378970 · ArcScan

Block

#21,378,970

2026-09-17 19:41:50 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,970
Timestamp: 52 days ago · 2026-09-17 19:41:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x28465a9c2e9b42273d9339de36c112bad954460bb35c0030c45fab9f07327742
Parent hash: 0xab467d69…121d4325
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,970 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.1%2,424,571 / 30,000,000

Base fee

20 gwei

State root

0xdc5d9f73aee8…bd7c419fbe9b

Transactions root

0x1a6def022bb7…18811b2961a1

Receipts root

0xda5f18d86065…0d51703e7d58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800