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 #21309277 · ArcScan

Block

#21,309,277

2026-09-17 09:52:24 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,277
Timestamp: 13 days ago · 2026-09-17 09:52:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e06695dccdd53e1f26ecb41833e4881bf1dcbf85092d552284a3a8eaeca03bb
Parent hash: 0x17ec776a…28c1ba00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,277 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.1%8,116,065 / 30,000,000

Base fee

20 gwei

State root

0xaed12e8db400…7b3233f97876

Transactions root

0xb9a8dd2a1619…91d97618bb8a

Receipts root

0x681d2626590d…7619314922e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800