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 #21309877 · ArcScan

Block

#21,309,877

2026-09-17 09:57:28 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,877
Timestamp: 27 days ago · 2026-09-17 09:57:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2c7107fe3983b04546cb67c2e9608b60ca0eedff7afcfd183be8a741736f75f
Parent hash: 0x79ca4af9…fae1d601
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,877 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

37.5%11,247,228 / 30,000,000

Base fee

20 gwei

State root

0x2395f9edc8d9…90ab5d9b0a39

Transactions root

0xe7ad823bf4c5…fe861d70cebe

Receipts root

0xad777e5c2cc0…2b39db4f01ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800