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 #21556609 · ArcScan

Block

#21,556,609

2026-09-18 20:43:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,609
Timestamp: 10 days ago · 2026-09-18 20:43:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2634c0914a33fbde89f0f1e4e0d9294fbc06beb4be67925bf7bc60652a26308
Parent hash: 0x981aad12…f3f6d273
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,609 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.1%2,142,699 / 30,000,000

Base fee

20 gwei

State root

0xe61cbb7d1d29…576b54d8967c

Transactions root

0xb349b18975d7…86bf7e00a3e3

Receipts root

0xd1ba2969d4b2…eeed05b1f039

Nonce

0x0000000000000000

Extra data

0x00000004a817c800