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 #21399690 · ArcScan

Block

#21,399,690

2026-09-17 22:36:57 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,690
Timestamp: 18 days ago · 2026-09-17 22:36:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x96f73787d5c3f967c4667f5a71c293451b14fa99519eace55bbd3c4ecac768a5
Parent hash: 0xb073baa8…bb8b7eb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,690 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.5%761,289 / 30,000,000

Base fee

20 gwei

State root

0xf86de2fe8da1…1de217b5f31b

Transactions root

0xaac4d2802e5f…35f21397884b

Receipts root

0xb3e35a72a26e…67c4adee153d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800