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 #21321108 · ArcScan

Block

#21,321,108

2026-09-17 11:32:17 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,108
Timestamp: 14 days ago · 2026-09-17 11:32:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b0e8ee8d189e9e49ef19823a525c361a6d7df71de542d8726fd04e1c6fab5d1
Parent hash: 0xb8092e14…f24f4409
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,108 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

28.9%8,671,121 / 30,000,000

Base fee

20 gwei

State root

0x751e005a3f4c…94ddbcdcbf3a

Transactions root

0x453ca93c0fe4…46d32bea9b28

Receipts root

0x703999e34bca…82f3ff99d22a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800