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 #21385899 · ArcScan

Block

#21,385,899

2026-09-17 20:40:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,899
Timestamp: 10 days ago · 2026-09-17 20:40:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd9b6bc0cf1ce9397b26bbdbdadb618aae43be901402abce8dfcc7139fa0b81a
Parent hash: 0xd1b69572…26b8c9a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,899 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

18.8%5,638,295 / 30,000,000

Base fee

20 gwei

State root

0xdefc1d86d446…706b4eca6b51

Transactions root

0x9ed1655639d4…c2ad6ef4ecfc

Receipts root

0xe7e0928e00f3…43ee42aba939

Nonce

0x0000000000000000

Extra data

0x00000004a817c800