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 #21277795 · ArcScan

Block

#21,277,795

2026-09-17 05:26:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,795
Timestamp: 10 days ago · 2026-09-17 05:26:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fd452544609865d0f16402b140657ab5d25bdb76ab47f8bd6dae75cd2d018b2
Parent hash: 0x2a569d0a…aeeb7f8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,795 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.5%1,965,114 / 30,000,000

Base fee

20 gwei

State root

0x5210853da1a7…679a5cbedc9d

Transactions root

0x122256304abd…d89e85728fc0

Receipts root

0x56c4cf7a7db0…c380007d933c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800