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 #21212481 · ArcScan

Block

#21,212,481

2026-09-16 20:14:55 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,481
Timestamp: 7 days ago · 2026-09-16 20:14:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ff3fd92a0cd0bbe8eb2c33c74278ec093261494fe19ef4873925acb32e186f7
Parent hash: 0x490133ff…267c94b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,481 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.2%1,871,836 / 30,000,000

Base fee

20 gwei

State root

0x94d47646dfe1…5c7e98d1b4cd

Transactions root

0x7c417ef52b27…9e430ed34e8a

Receipts root

0x2246544c419a…27c3b78241b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800