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 #21402652 · ArcScan

Block

#21,402,652

2026-09-17 23:02:00 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,652
Timestamp: 15 days ago · 2026-09-17 23:02:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x77d10c75784331f94d97b04364509ed42672083a0abdd26348d663a76e1b6ff0
Parent hash: 0x7d8ee57d…b6ff942b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,652 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.2%1,865,264 / 30,000,000

Base fee

20 gwei

State root

0xd5ecaca4119c…a05398e54385

Transactions root

0x4c4e7abc56b1…49737e0101f7

Receipts root

0xadcc780e700b…b45891c4bdb4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800