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 #21516550 · ArcScan

Block

#21,516,550

2026-09-18 15:04:46 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,550
Timestamp: 15 days ago · 2026-09-18 15:04:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x1498ad67a89d56b433ef27fae996cd371074aa26618ec1407e4af60834496d88
Parent hash: 0x8258f57e…30ce4a87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,550 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.5%1,949,794 / 30,000,000

Base fee

20 gwei

State root

0xe61070af385e…375b2e683d5e

Transactions root

0xb30000d3584f…33e85ed72c43

Receipts root

0x63bce1354be2…172e53eaa1b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800