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 #21389955 · ArcScan

Block

#21,389,955

2026-09-17 21:14:40 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,955
Timestamp: 26 days ago · 2026-09-17 21:14:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xaacee40d269cb548eb1da33128f027be13176d350a5c16033d13652f74eef986
Parent hash: 0xca313b5d…b8b47485
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,955 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.9%2,076,552 / 30,000,000

Base fee

20 gwei

State root

0x1ffe7fe1fcce…d95afb0dfa47

Transactions root

0x7f8fb8499227…3db23e8ab49e

Receipts root

0x9756a1369e2b…502bba019d58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800