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 #21320055 · ArcScan

Block

#21,320,055

2026-09-17 11:23:23 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,055
Timestamp: 46 days ago · 2026-09-17 11:23:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x65ee912ba9f39fcec4b293094db4d9495a0a579da5e32adef0e24e102a3c9417
Parent hash: 0x238c9a82…05d2e99b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,055 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

35.7%10,721,055 / 30,000,000

Base fee

20 gwei

State root

0xdc3630144e73…624f08917ce8

Transactions root

0xbfbc2e4f322c…324155c7bbe7

Receipts root

0x88528b9f177e…5bc4d20744e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800