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 #21309128 · ArcScan

Block

#21,309,128

2026-09-17 09:51:08 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,128
Timestamp: 9 days ago · 2026-09-17 09:51:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x4dac0bee26ba6e34aa84987d7e6efdbfd39d387291ac7c920558d80bdd1545f1
Parent hash: 0xecede54b…eb762c83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,128 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.6%1,986,251 / 30,000,000

Base fee

20 gwei

State root

0xb2887b9ff7b3…c613cc4ddb8b

Transactions root

0x6387f6db0670…663663e99d78

Receipts root

0x9cb4142727a5…b0aa8c23e991

Nonce

0x0000000000000000

Extra data

0x00000004a817c800