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 #21523005 · ArcScan

Block

#21,523,005

2026-09-18 15:59:19 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,005
Timestamp: 43 days ago · 2026-09-18 15:59:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c419923fae3c858779fbab2e8c7b7d441a157cb39f74c2f1019bab7bfa122d7
Parent hash: 0x73ca4f14…fee007b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,005 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.9%2,374,147 / 30,000,000

Base fee

20 gwei

State root

0xa6e2af061b43…b15b2dd51501

Transactions root

0xa5f8f44305f3…2ba0359da4cc

Receipts root

0x73b4739ede7b…967f52bc43ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800