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 #21213999 · ArcScan

Block

#21,213,999

2026-09-16 20:27:43 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,999
Timestamp: 8 days ago · 2026-09-16 20:27:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8103ed58ac7c0522c6d08e6e69242ba16c8264462e2eea06380dd34ebbfc95a
Parent hash: 0x8270a6da…1fd6000a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,999 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

45.6%13,696,033 / 30,000,000

Base fee

20 gwei

State root

0x37f538875b4c…ccf7bfbc1e11

Transactions root

0xd7d3fa4211e6…028aa08aab8e

Receipts root

0x96a33ae9d66c…e1bb797ec99b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800