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 #21356977 · ArcScan

Block

#21,356,977

2026-09-17 16:35:13 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,977
Timestamp: 55 days ago · 2026-09-17 16:35:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x00165a965b2c1d39bebd9eb59ea59b89035075f19a7ae8ec6248a64b5ec4345d
Parent hash: 0x72acd905…60187b26
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,977 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.3%3,092,168 / 30,000,000

Base fee

20 gwei

State root

0x67eaaaac16a3…b865839776cb

Transactions root

0xb28b6e2cba39…89a7babe07d2

Receipts root

0x550bf3f6cd54…8eca517eb6eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800