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 #21386557 · ArcScan

Block

#21,386,557

2026-09-17 20:45:57 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,557
Timestamp: 28 days ago · 2026-09-17 20:45:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7de56e1b8424f80842a59b950386c3a6170501f0ab8362a4ddded6a8176da114
Parent hash: 0x7bd9f1b3…292467d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,557 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.9%3,583,170 / 30,000,000

Base fee

20 gwei

State root

0x6d10fad01381…c19b87eddddb

Transactions root

0xceb0b547a37e…d7b0f249d6e2

Receipts root

0xee789f93ab78…b59b39044795

Nonce

0x0000000000000000

Extra data

0x00000004a817c800