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 #21277141 · ArcScan

Block

#21,277,141

2026-09-17 05:20:52 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,141
Timestamp: 10 days ago · 2026-09-17 05:20:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b18acbca6b3341e2bdd0d14624e49f61b14b50c637f426ea1bf91879f9a6658
Parent hash: 0x051bb253…69a283c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,141 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.4%4,013,570 / 30,000,000

Base fee

20 gwei

State root

0x4e1f4bac6fdc…1ebc5b362f2a

Transactions root

0x001630a1e342…fcf0d1e14905

Receipts root

0x2938107034c9…70ae3cffe944

Nonce

0x0000000000000000

Extra data

0x00000004a817c800