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 #21556489 · ArcScan

Block

#21,556,489

2026-09-18 20:42:24 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,489
Timestamp: 14 days ago · 2026-09-18 20:42:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ebbe9781fbc4f93ef72abe70ce88cb2d1b6e1af53de4141b2ccbd58a6572de5
Parent hash: 0x81c5c8e9…052d6e92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,489 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.9%2,674,638 / 30,000,000

Base fee

20 gwei

State root

0x4f68f0aba71c…f9739d18247b

Transactions root

0x4be55db03fd5…961fd4d680ec

Receipts root

0xa546df522900…d46038f1d7b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800