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 #21278953 · ArcScan

Block

#21,278,953

2026-09-17 05:36:10 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,953
Timestamp: 13 days ago · 2026-09-17 05:36:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb58c517e7f07f755effe60209a2b784da6c127e10520dfd615d099bf44de917e
Parent hash: 0x3bfb07fa…5a3a804f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,953 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.2%3,345,790 / 30,000,000

Base fee

20 gwei

State root

0xed1eca5cce7a…fed3a29b20bd

Transactions root

0x7a4e6bdf7e98…cab192df16d3

Receipts root

0xd840ec68e35d…febd024f7501

Nonce

0x0000000000000000

Extra data

0x00000004a817c800