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 #21403804 · ArcScan

Block

#21,403,804

2026-09-17 23:11:44 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,804
Timestamp: 48 days ago · 2026-09-17 23:11:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x32380ea4f1696ca6a8546d4a5c1a5ad55ddd3758dbbbf90e237bad87b0b947bf
Parent hash: 0xa34bf0bf…519e8649
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,804 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.5%1,045,698 / 30,000,000

Base fee

20 gwei

State root

0xb3939024ad9a…e818ce10f6b5

Transactions root

0x818714f23d76…513373f6784d

Receipts root

0x56712a6554b3…4daa18e89bc8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800