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 #21281362 · ArcScan

Block

#21,281,362

2026-09-17 05:56:31 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,362
Timestamp: 20 days ago · 2026-09-17 05:56:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x257ff6963c3fa01704c691c1fbd4cf798f2a6b45b3f37fe11f219d5e714c1b88
Parent hash: 0x3977d8e7…3ff4278c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,362 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.8%2,646,449 / 30,000,000

Base fee

20 gwei

State root

0x0bfd7fe0f944…a3cf6660eebf

Transactions root

0xf8b9f4390963…b4b2feebeef7

Receipts root

0x25457d7a0240…28edb64b77e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800