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 #21356143 · ArcScan

Block

#21,356,143

2026-09-17 16:28:11 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,143
Timestamp: 44 days ago · 2026-09-17 16:28:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d71a0bb6655cf0549141b2c7c32a1ba6d433535255aad2313310ba2fc15a2be
Parent hash: 0xbcf72f77…4982aac6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,143 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.4%3,431,434 / 30,000,000

Base fee

20 gwei

State root

0xfb4a4091937c…ca1aeb995f3e

Transactions root

0x7f78d9846ea6…5eb1bdc27f7b

Receipts root

0x522d7e85d6e8…2018a84ccfda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800