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 #21420529 · ArcScan

Block

#21,420,529

2026-09-18 01:33:06 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,529
Timestamp: 48 days ago · 2026-09-18 01:33:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x71c816ed6271bc5d0bec6e628ba76c64ab93d1790d58637401e8c9111293e530
Parent hash: 0x291fe5da…9d36953f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,529 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.9%1,463,127 / 30,000,000

Base fee

20 gwei

State root

0x4a9dff3d41c7…05426434d05b

Transactions root

0xd00148c458bc…97db4bdfd4e3

Receipts root

0x7fd6d289c22c…5f69c6ca886d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800