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 #21238286 · ArcScan

Block

#21,238,286

2026-09-16 23:52:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,286
Timestamp: 6 days ago · 2026-09-16 23:52:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bcafa37bdcc50a5b9138ee9a7b9ce7818f0ef9183a62d915738cbab3aa8da44
Parent hash: 0xe7ad2bbc…8e0a0bc5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,286 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

43.5%13,062,836 / 30,000,000

Base fee

20 gwei

State root

0x48cbac28c602…4a1477527456

Transactions root

0x729cd5be773b…6b628ed91abc

Receipts root

0x670afc5eb44a…3b58ab5f9e4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800