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 #21371172 · ArcScan

Block

#21,371,172

2026-09-17 18:35:57 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,172
Timestamp: 9 days ago · 2026-09-17 18:35:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd87b3b7e69125dee8ea8a5499756185305c95ac2176ea1d5058d0bb1b545ae4
Parent hash: 0x0b0c9ab1…90717ead
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,172 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.0%1,796,171 / 30,000,000

Base fee

20 gwei

State root

0x4e58414d8501…987e9eb18a0d

Transactions root

0x929e4e982618…3025d8362b3f

Receipts root

0xdc43a7f28e9b…d398f4408864

Nonce

0x0000000000000000

Extra data

0x00000004a817c800