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 #21217407 · ArcScan

Block

#21,217,407

2026-09-16 20:56:30 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,407
Timestamp: 7 days ago · 2026-09-16 20:56:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1a45e171127589836b687de31fbd8e313d0d2f651379c7ca91649df76e2fb0b
Parent hash: 0xfd1312f2…4a5b8dfb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,407 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

36.0%10,795,975 / 30,000,000

Base fee

20.142265362 gwei

State root

0x12022e2e3774…b9d9439accb3

Transactions root

0xb9c3896325ea…6e57f7611953

Receipts root

0xa2ec3579ac1b…207585250fc5

Nonce

0x0000000000000000

Extra data

0x00000004b0b387cc