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 #21556432 · ArcScan

Block

#21,556,432

2026-09-18 20:41:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,432
Timestamp: 15 days ago · 2026-09-18 20:41:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3d60dbe83304442bf9efe13af8d86f5c401a3d7f751a7e45945246f76a365a4
Parent hash: 0x65a358ce…f7b81f7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,432 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.2%967,344 / 30,000,000

Base fee

20 gwei

State root

0xb9815ccea34a…4fa0bd72289a

Transactions root

0x4ba8f09ff1f7…212998929c5c

Receipts root

0x09e8c6cf0b27…70efe2b0d583

Nonce

0x0000000000000000

Extra data

0x00000004a817c800