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 #21291395 · ArcScan

Block

#21,291,395

2026-09-17 07:21:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,395
Timestamp: 10 days ago · 2026-09-17 07:21:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb898ab81c4bd7c6abb4a908ac3e4a93e7fb72a2ed179628dcd9baa6bc93b8ac1
Parent hash: 0x34376376…59a6b99d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,395 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.9%2,378,427 / 30,000,000

Base fee

20 gwei

State root

0x491440eade3c…9fb74e90dce8

Transactions root

0xf4f8a6aea85e…7110d6e75aa3

Receipts root

0x0916bbc067e0…50abe59f5f6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800