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 #21215208 · ArcScan

Block

#21,215,208

2026-09-16 20:37:56 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,208
Timestamp: 12 days ago · 2026-09-16 20:37:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x9374da313358d2361151462b72d87bd8daf44d8d2c22da4f4cb1076a93f76a37
Parent hash: 0x7b1cf3bf…74ab80ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,208 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.3%4,885,588 / 30,000,000

Base fee

20.039715539 gwei

State root

0x049e6dfcfa4e…40a192ee12dc

Transactions root

0x6a8f519a19b5…179af4d9a52d

Receipts root

0x0eb6163cb5c8…2d772c4933ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800