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 #21376255 · ArcScan

Block

#21,376,255

2026-09-17 19:18:53 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,255
Timestamp: 42 days ago · 2026-09-17 19:18:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xdff299cef55af317006e793509bd1737025e8b110d6a67e90f77fc334bf3409e
Parent hash: 0x831e0387…c2bc8bd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,255 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.0%4,512,823 / 30,000,000

Base fee

20 gwei

State root

0x21170d63975f…49a8d8fa3dd0

Transactions root

0xb7620cfbdf7a…d2fc41826510

Receipts root

0x667a61777ddf…7cdcc1d6578e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800