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 #21410657 · ArcScan

Block

#21,410,657

2026-09-18 00:09:40 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,657
Timestamp: 17 days ago · 2026-09-18 00:09:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x85f5f55621b427f1c5e980cd2346c7ff451991bcbf598e92e92b48d5a3f9f5bc
Parent hash: 0xebb09976…9858b0fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,657 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.6%2,285,089 / 30,000,000

Base fee

20 gwei

State root

0xf49d1b421551…a556a982d0b5

Transactions root

0xbacd6a34187e…a228aa067238

Receipts root

0x41465c10e4be…d65243bf3e75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800