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 #21374856 · ArcScan

Block

#21,374,856

2026-09-17 19:07:04 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,856
Timestamp: 5 days ago · 2026-09-17 19:07:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x4defc7621994e6ec51bd5072485f96e45844ac000a929822ebbe134201fdf30e
Parent hash: 0x52d3934f…3bd83a0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,856 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.8%3,545,535 / 30,000,000

Base fee

20 gwei

State root

0x7bf4ce3028f3…e7b42fd756fc

Transactions root

0xa2861f46b34c…3ae5e237fba5

Receipts root

0x18e5ad6cf1be…9b168f80a645

Nonce

0x0000000000000000

Extra data

0x00000004a817c800