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 #21373778 · ArcScan

Block

#21,373,778

2026-09-17 18:57:58 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,778
Timestamp: 38 days ago · 2026-09-17 18:57:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xd255de90d5c34137e9c306d52ab6981bd996fa90676a221870279a120b3172c9
Parent hash: 0x30268710…b61f43da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,778 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

19.3%5,775,448 / 30,000,000

Base fee

20 gwei

State root

0x341826a38628…327e73a3e2f1

Transactions root

0x810e7aff396c…0de60a73dcec

Receipts root

0xccf943ad6c24…db31384702f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800